That’s A Wrap! Thank You All Very Much For The Wonderful Questions.

That’s A Wrap! Thank You All Very Much For The Wonderful Questions.

That’s a wrap! Thank you all very much for the wonderful questions.


We’re so excited to send Perseverance off on her journey to Mars, and we will be launching on July 30 at 7:50 a.m. EDT from Kennedy Space Center in Florida. 


If today’s Answer Time got you excited, team up with us to #CoutdownToMars! We created a virtual Mars photo booth, 3D rover experience and more for you to put your own creative touch on sending Perseverance well wishes for her launch to the Red Planet! View them all, HERE. 


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More Posts from Nasa and Others

3 years ago
Who Is The First Woman? Meet Our New Graphic Novel Hero!

Who is the First Woman? Meet our new graphic novel hero!

Artemis is the first step in the next era of human exploration. This time when we go to the Moon, we're staying, to study and learn more than ever before. We’ll test new technologies and prepare for our next giant leap – sending astronauts to Mars.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

Artemis missions will achieve many historic feats, like landing the first woman and first person of color on the Moon.

With today’s release of our graphic novel First Woman: NASA’s Promise for Humanity you don’t have to wait to join us on an inspiring adventure in space.

Meet Commander Callie Rodriguez, the first woman to explore the Moon – at least in the comic book universe.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

In Issue No. 1: Dream to Reality, Callie, her robot sidekick RT, and a team of other astronauts are living and working on the Moon in the not-too-distant future. Like any good, inquisitive robot, RT asks Callie how he came to be – not just on the Moon after a harrowing experience stowed in the Orion capsule – but about their origin story, if you will.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

From her childhood aspirations of space travel to being selected as an astronaut candidate, Callie takes us on her trailblazing journey to the Moon.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

As they venture out to check on a problem at a lunar crater, Callie shares with RT and the crew that she was captivated by space as a kid, and how time in her father’s autobody shop piqued her interest in building things and going places.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

Callie learned at a young age that knowledge is gained through both success and failure in the classroom and on the field.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

Through disappointment, setbacks, and personal tragedy, Callie pursues her passions and eventually achieves her lifelong dream of becoming an astronaut – a road inspired by the real lives of many NASA astronauts living and working in space today.

Who Is The First Woman? Meet Our New Graphic Novel Hero!

So what's up with that lunar crater?

Did Callie pass her math class?

And where did RT come from?

Be a part of the adventure: read (or listen to) the full First Woman story and immerse yourself in a digital experience through our first-ever extended reality-enabled graphic novel.

Make sure to follow us on Tumblr for your regular dose of space!


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8 years ago

What is an upcoming project/mission you're most excited for?

It is likely that I’ll be assigned a mission to the International Space Station (ISS) within the next few years.  We’ve had a continuous presence on the Space Station for 17 years now, along with our international partners (Russian Space Agency, European Space Agency, Japanese Space Agency, and Canadian Space Agency).  Missions on the ISS typically last 6 months.  I’m incredibly excited to contribute to the impressive array of scientific experiments that we are conducting every day on ISS (I am a scientist after all!), and very much look forward to the potential of going for a spacewalk and gaining that perspective of gazing down on the fragile blue ball that is our home from above.  Beyond that, being part of test missions on the Orion spacecraft (currently under construction at NASA!) would be an extraordinary opportunity.  The current NASA plan is to send astronauts in Orion in a mission that will go 40,000 miles beyond the Moon in the early 2020s, reaching a distance further than that ever travelled by humans.  I’d certainly be game for that! 


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5 years ago

Out of the Lab and Into the Air

As we celebrate the 50th anniversary of the first Apollo Moon landing, remember that many Apollo astronauts, including Neil Armstrong, the first person on the Moon, were test pilots who flew experimental planes for NASA in our earliest days. Since long before we landed on the Moon, aeronautics has been a key piece of our mission.

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The U.S. founded the National Advisory Committee on Aeronautics (NACA), our predecessor, in 1914. NACA, collaborating with the U.S. Air Force, pioneered the X-1 aircraft, the first crewed plane to achieve supersonic speeds. NACA was largely responsible for turning the slow, cloth-and-wood biplanes of the early 1900s into the sleek, powerful jets of today.

When NACA was absorbed by the newly formed NASA in 1958, we continued NACA’s mission, propelling American innovation in aviation. Today, our portfolio of aeronautics missions and new flight technologies is as robust as ever. Below are seven of our innovations flying out of the lab and into the air, getting you gate-to-gate safely and on time while transforming aviation into an economic engine!

1. X-59 QueSST

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Our X-59 Quiet SuperSonic Technology (QueSST) flies faster than the speed of sound without the window-shattering sonic boom. This innovation may kick off a new generation of quiet, supersonic planes that can fly over land without disturbing those below. Once adopted, QueSST’s technologies could drastically reduce the time it takes to fly across the U.S. and even to other countries worldwide!

2. X-57 Maxwell 

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Our X-57 Maxwell will be the first all-electric X-plane, demonstrating the benefits distributed electric propulsion may have for future aviation. The Maxwell is named for Scottish physicist James Clerk Maxwell, who is known for his theories on electricity and electromagnetism. The name is also a play on words because, as X-57 engineer Nick Borer said, “It has the maximum number of propellers.”

3. Airborne Science

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Our airborne science program provides Earth scientists and astrophysicists with the unique insights that can be gleaned from the air and above the clouds. By flying aircraft with Earth science instruments and advanced telescopes, we can gather high resolution data about our changing Earth and the stars above. Airborne science outreach specialist (and champion aerobatics pilot) Susan Bell highlights Fire Influence on Regional to Global Environments Experiment – Air Quality (FIREX-AQ), a joint mission with the National Oceanic and Atmospheric Administration (NOAA).

“FIREX-AQ will investigate the impact of wildfires and agricultural fires on air quality,” Susan said. “Living in the Western U.S., I witness firsthand the impact that smoke can have on the communities we live in and up in the air as a pilot.”

4. Search and Rescue

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Our Search and Rescue (SAR) office serves as the technology development arm of the international satellite-aided search and rescue program, Cospas-Sarsat. Recently, the Federal Aviation Administration adopted SAR’s guidance regarding the testing and installation of the NASA-developed beacons required for planes. These recommendations will greatly improve aviation beacon performance and, ultimately, save more lives.

SAR developed the recommendations through crash test research at our Langley Research Center’s gantry in Hampton, Virginia, where Neil Armstrong and Buzz Aldrin trained for the Apollo Moon landing!

5. MADCAT

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Our Mission Adaptive Digital Composite Aerostructure Technologies (MADCAT) team at our Ames Research Center in California’s Silicon Valley uses strong, lightweight carbon fiber composites to design airplane wings that can adapt on the fly. The composite materials are used to create “blocks,” modular units that can be arranged in repeating lattice patterns — the same crisscrossing patterns you might see in a garden fence!

6. RVLT

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Our Revolutionary Vertical Lift Technology (RVLT) project leverages the agency’s aeronautics expertise to advance vertical flight capabilities in the U.S. The RVLT project helps design and test innovative new vehicle designs, like aircraft that can take off like a helicopter but fly like a plane. Additionally, the project uses computer models of the complex airflow surrounding whirring rotors to design vehicles that make less noise!

7. Moon to Mars

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We’re with you when you fly — even on Mars! The 1958 law that established the agency charged us with solving the problems of flight within the atmosphere… but it didn’t say WHICH atmosphere. We’re applying our aeronautics expertise to the thin atmosphere of Mars, developing technologies that will enable flight on the Red Planet. In fact, a small, robotic helicopter will accompany the Mars 2020 rover, becoming the first heavier-than-air vehicle to fly on — err, above — Mars!

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.


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5 years ago
And That Is A Wrap!

And that is a wrap!

Get sucked into the black hole excitement? Find out more about these unique objects and the missions we have to study them, here. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.


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7 years ago

Let Us See Jupiter Through Your Eyes

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Our Juno spacecraft will fly over Jupiter’s Great Red Spot on July 10 at 10:06 p.m. EDT. This will be humanity’s first up-close and personal view of the gas giant’s iconic 10,000-mile-wide storm, which has been monitored since 1830 and possibly existing for more than 350 years.

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The data collection of the Great Red Spot is part of Juno’s sixth science flyby over Jupiter’s mysterious cloud tops. Perijove (the point at which an orbit comes closest to Jupiter’s center) will be July 10 at 9:55 p.m. EDT. 

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At the time of perijove, Juno will be about 2,200 miles above the planet’s cloud tops. Eleven minutes and 33 seconds later…Juno will have covered another 24,713 miles and will be directly above the coiling crimson cloud tops of the Great Red Spot. The spacecraft will pass about 5,600 miles above its clouds. 

When will we see images from this flyby?

During the flyby, all eight of the spacecraft’s instruments will be turned on, as well as its imager, JunoCam. Because the spacecraft will be collecting data with its Microwave Radiometer (MWR), which measures radio waves from Jupiter’s deep atmosphere, we cannot downlink information during the pass. The MWR can tell us how much water there is and how material is moving far below the cloud tops.

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During the pass, all data will be stored on-board…with a downlink planned afterwards. Once the downlink begins, engineering data from the spacecraft’s instruments will come to Earth first, followed by images from JunoCam.

The unprocessed, raw images will be located HERE, on approximately July 14. Follow @NASAJuno on Twitter for updates.

Did you know you can download and process these raw images?

We invite the public to act as a virtual imaging team…participating in key steps of the process, from identifying features of interest to sharing the finished images online. After JunoCam data arrives on Earth, members of the public can process the images to create color pictures. The public also helps determine which points on the planet will be photographed. Learn more about voting on JunoCam’s next target HERE.

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JunoCam has four filters: red, green, blue and near-infrared. We get red, green and blue strips on one spacecraft rotation (the spacecraft rotation rate is 2 revolutions per minute) and the near-infrared strips on the second rotation. To get the final image product, the strips must be stitched together and the colors lined up.

Anything from cropping to color enhancing to collaging is fair game. Be creative!

Submit your images to Juno_outreach@jpl.nasa.gov to be featured on the Mission Juno website!

Check out some of these citizen-scientist processed images from previous Juno orbits: 

Let Us See Jupiter Through Your Eyes

Credit: Sean Doran (More)

Let Us See Jupiter Through Your Eyes

Credit: Amelia Carolina (More)

Let Us See Jupiter Through Your Eyes

Credit: Michael Ranger (More)

Let Us See Jupiter Through Your Eyes

Credit: Jason Major (More)

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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8 years ago

Why Bennu?

Our OSIRIS-REx spacecraft will travel to a near-Earth asteroid, called Bennu, where it will collect a sample to bring back to Earth for study. 

But why was Bennu chosen as the target destination asteroid for OSIRIS-REx? The science team took into account three criteria: accessibility, size and composition.

Why Bennu?

Accessibility: We need an asteroid that we can easily travel to, retrieve a sample from and return to Earth, all within a few years time. The closest asteroids are called near-Earth objects and they travel within 1.3 Astronomical Units (AU) of the sun. For those of you who don’t think in astronomical units…one Astronomical Unit is approximately equal to the distance between the sun and the Earth: ~93 million miles.

Why Bennu?

For a mission like OSIRIS-REx, the most accessible asteroids are somewhere between 0.08 – 1.6 AU. But we also needed to make sure that those asteroids have a similar orbit to Earth. Bennu fit this criteria! Check!

Size: We need an asteroid the right size to perform two critical portions of the mission: operations close to the asteroid and the actual sample collection from the surface of the asteroid. Bennu is roughly spherical and has a rotation period of 4.3 hours, which is in our size criteria. Check!

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Composition: Asteroids are categorized by their spectral properties. In the visible and infrared light minerals have unique signatures or colors, much like fingerprints. Scientists use these fingerprints to identify molecules, like organics. For primitive, carbon-rich asteroids like Bennu, materials are preserved from over 4.5 billion years ago! We’re talking about the start of the formation of our solar system here! These primitive materials could contain organic molecules that may be the precursors to life here on Earth, or elsewhere in our solar system.

Why Bennu?

Thanks to telescopic observations in the visible and the infrared, as well as in radar, Bennu is currently the best understood asteroid not yet visited by a spacecraft.

All of these things make Bennu a fascinating and accessible asteroid for the OSIRIS-REx mission.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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5 years ago

The ranks of America’s Astronaut Corps grew by 11 today!

After completing more than two years of basic training, our graduating class of astronauts is eligible for spaceflight. Assignments include the International Space Station, Artemis missions to the Moon, and ultimately, missions to Mars.

The class includes 11 astronauts, selected in 2017 from a record-setting pool of more than 18,000 applicants. This was more than double the previous record of 8,000 applicants set in 1978.

Meet the graduates:

Kayla Barron

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“If you don’t love what you’re doing, you’re not going to be good at it. I think it’s a combination of finding things that you really love that will also be really challenging and will force you to grow along the way.”

This Washington native graduated from the U.S. Naval Academy with a bachelor’s degree in systems engineering. As a Gates Cambridge Scholar, which offers students an opportunity to pursue graduate study in the field of their choice at the University of Cambridge. Barron earned a master’s degree in nuclear engineering.

As a Submarine Warfare Officer, Barron was part of the first class of women commissioned into the submarine community, completing three strategic deterrent patrols aboard the USS Maine.

Zena Cardman

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“Every STEM opportunity that I have ever gone down is because of some mentor who inspired me or some student who was ahead of me in school who inspired me.”

Zena Cardman is a native of Virginia and completed a bachelor’s degree in biology and master’s degree in marine sciences at The University of North Carolina, Chapel Hill. Her research has focused on microorganisms in subsurface environments, ranging from caves to deep sea sediments.

An intrepid explorer, Cardman’s field experience includes multiple Antarctic expeditions, work aboard research vessels as both scientist and crew, and NASA analog missions in British Columbia, Idaho, and Hawaii.

Raja Chari

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“I grew up with the mentality that education is truly a gift not to be taken for granted.”

This Iowa native graduated from the U.S. Air Force Academy in 1999 with bachelor’s degrees in astronautical engineering and engineering science. He continued on to earn a master’s degree in aeronautics and astronautics from Massachusetts Institute of Technology (MIT) and graduated from the U.S. Naval Test Pilot School.

Chari served as the Commander of the 461st Flight Test Squadron and the Director of the F-35 Integrated Test Force. He has accumulated more than 2,000 hours of flight time in the F-35, F-15, F-16 and F-18 including F-15E combat missions in Operation Iraqi Freedom.

Matthew Dominick

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“I get to work with incredible people that want to solve problems and are passionate about it. I really want to contribute to the world and this is how I want to do it.”

This Colorado native earned a bachelor’s degree in electrical engineering from the University of San Diego and a master’s degree in systems engineering from the Naval Postgraduate School. He also graduated from U.S. Naval Test Pilot School.

Dominick served on the USS Ronald Reagan as department head for Strike Fighter Squadron 115. He has more than 1,600 hours of flight time in 28 aircraft, 400 carrier-arrested landings and 61 combat missions.

Bob Hines

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“As you get older, other things become important to you, like being a part of something that’s bigger than yourself. This human endeavor of exploration is something that’s really exciting.”

Bob Hines is a Pennsylvania native and earned a bachelor’s degree in aerospace engineering from Boston University. He is a graduate of the U.S. Air Force Test Pilot School, where he earned a master’s degree in flight test engineering. He continued on to earn a master’s degree in aerospace engineering from the University of Alabama.

Hines served in the U.S. Air Force and Air Force Reserves for 18 years. He also served as a research pilot at our Johnson Space Center. He has accumulated more than 3,500 hours of flight time in 41 different types of aircraft and has flown 76 combat missions in support of contingency operations around the world.

Warren Hoburg

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“It was back in high school that I realized that I was really interested in engineering. I always liked taking things apart and understanding how things work and then I also really enjoy solving problems.”

Nicknamed “Woody”, this Pennsylvania native earned a bachelor’s degree in aeronautics and astronautics from MIT and a doctorate in electrical engineering and computer science from the University of California, Berkeley.

Hoburg was leading a research group at MIT at the time of his selection and is a two-time recipient of the AIAA Aeronautics and Astronautics Teaching Award in recognition of outstanding teaching.

Dr. Jonny Kim

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“I fundamentally believed in the NASA mission of advancing our space frontier, all while developing innovation and new technologies that would benefit all of humankind.”

This California native trained and operated as a Navy SEAL, completing more than 100 combat operations and earning a Silver Star and Bronze Star with Combat “V”. Afterward, he went on to complete a degree in mathematics at the University of San Diego and a doctorate of medicine at Harvard Medical School.

Kim was a resident physician in emergency medicine with Partners Healthcare at Massachusetts General Hospital.

Jasmin Moghbeli

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“Surround yourself with good people that have the characteristics that you want to grow in yourself. I think if you surround yourself with people like that you kind of bring each other up to a higher and higher level as you go.”

Jasmin Moghbeli, a U.S. Marine Corps major, considers Baldwin, New York, her hometown. She earned a bachelor's degree in aerospace engineering with information technology at MIT, followed by a master’s degree in aerospace engineering from the Naval Postgraduate School.

She is a distinguished graduate of the U.S. Naval Test Pilot School and has accumulated more than 1,600 hours of flight time and 150 combat missions.

Loral O’Hara

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“I’m one of those people who have wanted to be an astronaut since I was a little kid, and I think that came from an early obsession with flying – birds, airplanes, rockets.”

This Houston native earned a bachelor’s degree in aerospace engineering at the University of Kansas and a Master of Science degree in aeronautics and astronautics from Purdue University. As a student, she participated in multiple NASA internship programs, including the Reduced Gravity Student Flight Opportunities Program, the NASA Academy at Goddard Space Flight Center, and the internship program at the Jet Propulsion Laboratory.

O’Hara was a research engineer at Woods Hole Oceanographic Institution, where she worked on the engineering, test and operations of deep-ocean research submersibles and robots. She is also a private pilot and certified EMT and wilderness first responder.

Dr. Frank Rubio

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“I just figured it was time to take the plunge and try it. And so, I did and beyond all dreams, it came true.” 

Dr. Francisco “Frank” Rubio, a U.S. Army lieutenant colonel, is originally from Miami. He earned a bachelor’s degree in international relations from the U.S. Military Academy and earned a doctorate of medicine from the Uniformed Services University of the Health Sciences. 

Rubio served as a UH-60 Blackhawk helicopter pilot and flew more than 1,100 hours, including more than 600 hours of combat and imminent danger time during deployments to Bosnia, Afghanistan, and Iraq. He is also a board certified family physician and flight surgeon.

Jessica Watkins

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“I’ve always been interested in exploring space. What’s out there and how can we as humans reach those outer stars and how can we learn more information about who we are through that process.”

This Colorado native earned a bachelor’s degree in geological and environmental sciences at Stanford University, and a doctorate in geology from the University of California, Los Angeles. Watkins has worked at Ames Research Center and the Jet Propulsion Laboratory.

Watkins was a postdoctoral fellow at the California Institute of Technology, where she collaborated on the Mars Curiosity rover, participating in daily planning of rover activities and investigating the geologic history of the Red Planet.

Learn more about the new space heroes right here: https://www.nasa.gov/newastronauts

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.


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9 years ago

Rare Full Moon on Christmas Day

Not since 1977 has a full moon dawned in the skies on Christmas. But this year, a bright full moon will be an added gift for the holidays.

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This full moon, the last of the year, is called the Full Cold Moon because it occurs during the beginning of winter.

Make sure you get outside to check out this rare event because it won’t happen again until 2034!

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Here are a few fun facts about the event and our moon:

The moon’s peak this year will occur at 6:11 a.m. EST

As you gaze up at the Christmas moon, take note that we have a spacecraft currently orbiting Earth’s moon. Our Lunar Reconnaissance Orbiter (LRO) mission has been investigating the lunar surface since 2009

More than 100 spacecraft have been launched to explore the moon

Our moon is the only celestial body beyond Earth that has been visited by human beings..so far!

Twelve human beings have walked on the surface of the moon

The moon makes a complete orbit around Earth in 27 Earth days and rotates or spins at the same rate. This causes the moon to keep the same side, or face, towards Earth during the course of its orbit

The moon is the brightest and largest feature in the night sky. Venus is second

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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9 years ago

Earth Expeditions Preview

A Closer Look at Our Home Planet

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Our view from space shows our planet is changing, but to really understand the details of these changes and what they mean for our future, scientists need a closer look. Over the next six months, we’re taking you on a world tour as we kick off major new field research campaigns to study regions of critical change from land, sea and air.

You can follow the Earth Expeditions on Facebook, Twitter and their Blog.

Take a look at the eight campaigns we will explore:

CORAL (Coral Reef Airborne Laboratory)

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This three-year CORAL mission will use advanced airborne instruments and in-water measurements to survey a portion of the world’s coral reefs. The mission will assess the conditions of these threatened ecosystems to better understand their relation to the environment, including physical, chemical and human factors. With a new understanding of reef condition, the future of this global ecosystem can be predicted.

OMG (Oceans Melting Greenland)

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Oceans Melting Greenland (OMG) mission will pave the way for improved estimates of sea level rise by addressing the question: To what extent are the oceans melting Greenland’s ice from below? This mission will observe changing water temperatures and glaciers that reach the ocean around all of Greenland from 2015 to 2020. This year, the OMG mission will fly over the periphery of Greenland to take measurements of the heights and extents of Greenland’s coastal glaciers that reach the ocean and release expendable sensors to measure the temperature and salinity of coastal waters. The OMG field campaign will gather data that will help scientists both understand how the oceans are joining with the atmosphere in melting the vast ice sheet and to predict the extent and timing of the resulting sea level rise.

NAAMES (North Atlantic Aerosols and Marine Ecosystems Study)

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About half the carbon dioxide emitted into Earth’s atmosphere each year ends up in the ocean, and plankton absorb a lot of it. The NAAMES mission studies the world’s largest plankton bloom and how it gives rise to small organic particles that leave the ocean and end up in the atmosphere, ultimately influencing clouds and climate. This mission will be taking measurements from both ship and aircraft in the North Atlantic. 

KORUS-AQ (Korea U.S.-Air Quality)

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Air quality is a significant environmental concern around the world. Scientists are developing new ways to untangle the different factors that contribute to poor air quality. KORUS-AQ is a joint field study between NASA and the Republic of Korea to advance the ability to monitor air pollution from space. The campaign will assess air quality across urban, rural and coastal South Korea using observations from aircraft, ground sites, ships and satellites to test air quality models and remote sensing methods. Findings from this study will help develop observing systems using models and data to improve air quality assessments for decision makers.

ABoVE (Arctic Boreal Vulnerability Experiment)

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The ABoVE mission covers 2.5 million square miles of tundra, forests, permafrost and lakes in Alaska and Northwestern Canada. Scientists from the mission are using satellites and aircraft to study this formidable terrain as it changes in a warming climate. Teams of researchers will also go out into the field to gather additional data. The mission will investigate questions about the role of climate in wildfires, thawing permafrost, wildlife migration habits, insect outbreaks and more.

ATom (Atmospheric Tomography)

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The ATom mission takes flight through Earth’s atmosphere to understand how short-lived greenhouse gases like ozone and methane contribute to climate change. In late July through August 2016, a suite of instruments aboard our DC-8 flying laboratory will be hopping down the Pacific Ocean from Alaska to the southern tip of South America. It will then travel north up the Atlantic to Greenland to measure more than 200 gases and particles in the air and their interactions all around the world.

ORACLES (Observations of Clouds above Aerosols and their Interactions)

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Southern Africa produces almost a third of the world’s vegetative burning, which sends smoke particles up into the atmosphere, where they eventually mix with stratocumulus clouds over the southeastern Atlantic Ocean. Little is known about how these particles impact the clouds, which play a key role in both regional and global surface temperatures and precipitation. The ORACLES mission is a five-year ground and air campaign aimed at better understanding their interactions and improve on current climate models.

ACT-America (Atmospheric Carbon and Transport – America)

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The ACT-America mission will conduct five airborne campaigns across three regions in the eastern United States to study the transport of atmospheric carbon. This region serves as an ideal study area for its productive biosphere, agricultural activity, gas and oil extraction and consumption, dynamic seasonally varying weather patterns and the most extensive carbon cycle and meteorological observing networks on Earth. Using space borne, airborne and ground-based measurements, this mission will enable more accurate and precise estimates for climate management and prediction by studying sources and sinks of greenhouse gases, which act as a thermal blanket for Earth.

Remember to follow the Earth Expeditions on Facebook, Twitter and their Blog.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com


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7 years ago

What’s Up - April 2018

What’s Up For April? 

The Moon, Mars and Saturn and the Lyrid meteor shower!

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The Moon, Mars and Saturn

The Moon, Mars and Saturn form a pretty triangle in early April, the Lyrid Meteors are visible in late April, peaking high overhead on the 22nd.

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You won't want to miss red Mars and golden Saturn in the south-southeast morning skies this month. Mars shines a little brighter than last month.

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By the 7th, the Moon joins the pair. From a dark sky you may see some glow from the nearby Milky Way.

Lyrid Meteors

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Midmonth, start looking for Lyrid meteors, which are active from April 14 through the 30th. They peak on the 22nd.

The Lyrids are one of the oldest known meteor showers and have been observed for 2,700 years. The first recorded sighting of a Lyrid meteor shower goes back to 687 BC by the Chinese. The pieces of space debris that interact with our atmosphere to create the Lyrids originate from comet C/1861 G1 Thatcher. Comet Thatcher was discovered on 5 April 1861 by A. E. Thatcher.

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In the early morning sky, a patient observer will see up to more than a dozen meteors per hour in this medium-strength shower, with 18 meteors per hour calculated for the peak. U.S. observers should see good rates on the nights before and after this peak.

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A bright first quarter moon plays havoc with sky conditions, marring most of the typically faint Lyrid meteors. But Lyra will be high overhead after the moon sets at midnight, so that's the best time to look for Lyrids.

Jupiter & Juno

Jupiter will also be visible in the night sky this month! 

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Through a telescope, Jupiter's clouds belts and zones are easy to see. 

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And watch the Great Red Spot transit--or cross--the visible (Earth-facing) disk of Jupiter every 8 hours.

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Our Juno spacecraft continues to orbit this gas giant, too!

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And Juno's JunoCam citizen science team is creating exciting images of Jupiter's features based on the latest spacecraft data.

Next month Jupiter is at opposition--when it rises at sunset, sets at sunrise, and offers great views for several months!

Watch the full What’s Up for April Video: 

There are so many sights to see in the sky. To stay informed, subscribe to our What’s Up video series on Facebook. Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.   


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