July 20, 1969: People Around The World Tune Their Radios And Television Sets To Watch Humans Step Foot

10 Things: Why Cassini Mattered

One year ago, on Sept. 15, 2017, NASA’s Cassini spacecraft ended its epic exploration of Saturn with a planned dive into the planet’s atmosphere--sending back new science to the last second. The spacecraft is gone, but the science continues. Here are 10 reasons why Cassini mattered...

1. Game Changers

Cassini and ESA (European Space Agency)’s Huygens probe expanded our understanding of the kinds of worlds where life might exist.

2. A (Little) Like Home

At Saturn’s largest moon, Titan, Cassini and Huygens showed us one of the most Earth-like worlds we’ve ever encountered, with weather, climate and geology that provide new ways to understand our home planet.

3. A Time Machine (In a Sense)

Cassini gave us a portal to see the physical processes that likely shaped the development of our solar system, as well as planetary systems around other stars.

4. The Long Run

The length of Cassini’s mission enabled us to observe weather and seasonal changes over nearly half of a Saturn year, improving our understanding of similar processes at Earth, and potentially those at planets around other stars.

5. Big Science in Small Places

Cassini revealed Saturn’s moons to be unique worlds with their own stories to tell.

6. Ringscape

Cassini showed us the complexity of Saturn’s rings and the dramatic processes operating within them.

7. Pure Exploration

Some of Cassini’s best discoveries were serendipitous. What Cassini found at Saturn prompted scientists to rethink their understanding of the solar system.

8. The Right Tools for the Job

Cassini represented a staggering achievement of human and technical complexity, finding innovative ways to use the spacecraft and its instruments, and paving the way for future missions to explore our solar system.

9. Jewel of the Solar System

Cassini revealed the beauty of Saturn, its rings and moons, inspiring our sense of wonder and enriching our sense of place in the cosmos.

10. Much Still to Teach Us

The data returned by Cassini during its 13 years at Saturn will continue to be studied for decades, and many new discoveries are undoubtedly waiting to be revealed. To keep pace with what’s to come, we’ve created a new home for the mission--and its spectacular images--at https://solarsystem.nasa.gov/cassini.

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A dream takes flight! Today, our Ingenuity #MarsHelicopter became the first aircraft in history to make a powered, controlled flight on another planet.

In a video captured by our Perseverance Mars rover, the helicopter is shown hovering above the Red Planet's surface. During this first flight, the helicopter climbed to an altitude of 10 feet (3 meters), hovered, and then touched back down on the surface of Mars.

More images and video to come...

Join us at 2 p.m. ET (18:00 UTC) for an analysis of Ingenuity’s first flight and what's to come:

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

Solar System: Things to Know

Help us find the most interesting spots to image on Jupiter, learn how Hubble is helping the Voyager craft find their way and more!

1. Calling All Citizen Scientists!

Join the Mission Juno virtual imaging team by helping us to determine the best locations in Jupiter's atmosphere that JunoCam will capture. Voting is open January 19-23, 2017. Visit www.missionjuno.swri.edu/junocam for more information about JunoCam voting.

2. Leading the Way

Our Hubble Space Telescope is providing a road map for the two Voyager spacecraft as they hurtle through unexplored territory on their trip beyond our solar system. Along the way, the Voyager craft are measuring the interstellar medium, the mysterious environment between stars. Hubble is measuring the material along the probes' future trajectories and even after the Voyagers run out of electrical power and are unable to send back new data, which may happen in about a decade, astronomers can use Hubble observations to characterize the environment of through which these silent ambassadors will glide.

3. Explorers Wanted

Mars needs YOU! In the future, Mars will need all kinds of explorers, farmers, surveyors, teachers . . . but most of all YOU! Join us on the Journey to Mars as we explore with robots and send humans there one day. Download a Mars poster that speaks to you. Be an explorer!

4. Tracking Every Sol

Each sol, or Martian day, the Mars Curiosity Team tracks the rover’s progress. And you can track them too at: http://mars.nasa.gov/msl/mission/mars-rover-curiosity-mission-updates/. 

5. Happy 425th birthday,  Pierre Gassendi

January 22 is the 425th birthday of Pierre Gassendi, French philosopher, priest, scientist, astronomer, mathematician and an active observational scientist. He was the first to publish data on the 1631 transit of Mercury. The Lunar Crater Gassendi is named for him.

Discover the full list of 10 things to know about our solar system this week HERE.

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What’s a Space Headache?

Headaches can be a common complaint during spaceflight. The Space Headaches experiment improves our understanding of such conditions, which helps in the development of methods to alleviate associated symptoms, and improve the well-being and performance of crew members in orbit. This can also improve our knowledge of similar conditions on Earth.

The year is 1965, and thanks to telecommunication engineers at our Jet Propulsions Laboratory, the first color version of one of our first Martian images had been created. Brought to life by hand coloring numbered strips, this image is a true blast to the past.

Fast forward to the 21st century and our Mars InSight mission now enables us to gawk at the Martian horizon as if we were there. InSight captured this panorama of its landing site on Dec. 9, 2018, the 14th Martian day, or sol, of its mission. The 290-degree perspective surveys the rim of the degraded crater InSight landed in and was made up of 30 photos stitched together.

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

Gelatin in space!  Looks a bit like a tadpole when it is floating around, but I promise it was a tasty treat for us on the Space Station.  The food lab prepared drink bags with gelatin mix inside, and I made gelatin for the crew. It is very tempting to play with your food when it floats.

People of OSIRIS-REx

As OSIRIS-REx closes in on its target destination—asteroid Bennu—anticipation is building for the first-ever, close-up glimpse of this small world. It took thousands of people to come this far. Get to know a few members of the team:

1. Carl Hergenrother, Astronomy Working Group Lead & Strategic and Tactical Scientist

Job Location: University of Arizona, Tucson Expertise: Asteroids & Comets Time on mission: Since before there was a mission Age: 45 Hometown: Oakland, New Jersey

“When you’re observing Bennu with a telescope, you see it as a dot. … So when it actually becomes its own little world, it’s really exciting—and almost a little sad. Up until that point, it can be anything. And now, there it is and that’s it.”

2. Heather Roper, Graphic Designer

Job Location: University of Arizona, Tucson Job Title: Graphic Designer Expertise: Visual Communications Time on mission: 5 years Age: 25 Hometown: Tucson, Arizona

“I really like the challenge of visually depicting the science of the mission and getting to show people things that we can’t see.”

3. Jason Dworkin, Project Scientist

Job Location: NASA’s Goddard Space Flight Center, Greenbelt, Maryland Expertise: Origin-of-life Chemistry Time on mission: Since before there was a mission Age: 49 Hometown: Houston, Texas

"In 10th grade, I had to do a science fair project for biology class. … I wanted to expand on chemistry experiments from old journal papers; but that could have been dangerous. I got in touch with … a pioneering scientist in origin-of-life research and asked for advice. He was worried that I would accidentally injure myself, so he invited me into his lab . . . that helped set my career.”

4. Sara Balram Knutson, Science Operations Lead Engineer

Job Location: University of Arizona, Tucson Expertise: Aerospace Engineering Time on mission: 6 years Age: 31 Hometown: Vacaville, California

“My dad was in the Air Force, so I grew up being a bit of an airplane nerd. When I was in high school, I really liked math, science, and anything having to do with flight. I looked for a field where I could combine all those interests and I found aerospace engineering.”

5. Nancy Neal Jones, Public Affairs Lead

Job Location: NASA’s Goddard Space Flight Center, Greenbelt, Maryland Expertise: Science Communications Time on mission: 7 years Age: 51 Hometown: New York, New York

“We’re going to a pristine asteroid to take a sample to bring to Earth. This means that my children and grandchildren, if they decide to go into the sciences, may have an opportunity analyze the Bennu samples.”

6. Javier Cerna, Communications System Engineer

Job Location: Lockheed Martin Corporation, Littleton, Colorado Expertise: Electrical Engineering Time on mission: Since before there was a mission Age: 37 Hometown: Born in Mexico City, and raised in Los Angeles, and Las Cruces, New Mexico

“One thing we do is evaluate how strong the signal from the spacecraft is—kind of like checking the strength of the WiFi connection. Basically, we’re ensuring that the link from the spacecraft to the ground, and vice versa, stays strong.”

7. Jamie Moore, Contamination Control Engineer

Job Location: Lockheed Martin Corporation, Littleton, Colorado Expertise: Chemistry Time on mission: 5 years Age: 32 Hometown: Apple Valley, Minnesota & Orlando, Florida

“I was there for just about every deployment of the sampling hardware to make sure it was kept clean and to evaluate the tools engineers were using. I even went to Florida with the spacecraft to make sure it stayed clean until launch.”

8. Mike Moreau, Flight Dynamics System Manager

Job Location: NASA’s Goddard Space Flight Center, Greenbelt, Maryland; Littleton, Colorado Expertise: Mechanical and aerospace engineering Time on mission: 5 years Age: 47 Hometown: Swanton, Vermont

“I grew up on a dairy farm in Vermont, which is a world away from working for NASA. But I can trace a lot of my success as an engineer and a leader back to things that I learned on my dad’s farm.”

9. Johnna L. McDaniel, Contamination Control Specialist

Job Location: NASA’s Kennedy Space Center, Florida Expertise: Anti-Contamination Cleaning Time on Mission: 4 months Age: 53 Hometown: Cocoa, Florida

“The clothing requirements depend on the payload. With OSIRIS-Rex, we could not wear any items made with nylon. This was because they have amino acid-based polymers in them and would have contaminated the spacecraft. I even had a special bucket for mopping.”

10. Annie Hasten, Senior Financial Analyst

Job Location: Lockheed Martin Corporation, Steamboat Springs, Colorado Expertise: Business Time on Mission: 1.5 years Age: 30 Hometown: Littleton, Colorado

“I think it’s a pleasure to work with people who are so intensely passionate about their jobs. These engineers are doing their dream jobs, so you feed off of that positive energy.”

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What would be the ideal discovery to make with the Webb Telescope? Or what would you love to find with it?

Astronaut Journal Entry - Pre-Launch

Currently, six humans are living and working on the International Space Station, which orbits 250 miles above our planet at 17,500mph. Below you will find a real journal entry written by NASA astronaut Scott Tingle.

To read more entires from this series, visit our Space Blogs on Tumblr.

Our crew just finished the final training event before the launch. Tomorrow, at 13:20 local time (Baikonur), we will strap the Soyuz MS-07 spacecraft to our backs and fly it to low Earth orbit. We will spend 2.5 days in low Earth orbit before docking to the MRM-1 docking port on the International Space Station (ISS). There we will begin approximately 168 days of maintenance, service and science aboard one of the greatest engineering marvels that humans have ever created.

Today was bittersweet. Ending a 2-year process of intense training was welcomed by all of us. We are very tired. Seeing our families for the last time was difficult. I am pretty lucky, though. My wife, Raynette, and the kids have grown up around military service and are conditioned to endure the time spent apart during extended calls-to-duty. We are also very much anticipating the good times we will have upon my return in June. Sean and Amy showed me a few videos of them mucking it up at Red Square before flying out to Baikonur. Eric was impressed with the Russian guards marching in to relieve the watch at Red Square. Raynette was taking it all in stride and did not seem surprised by any of it. I think I might have a family of mutants who are comfortable anywhere. Nice! And, by the way, I am VERY proud of all of them!

Tomorrow’s schedule includes a wake-up at 04:00, followed by an immediate medical exam and light breakfast. Upon returning to our quarters, we will undergo a few simple medical procedures that should help make the 2.5-day journey to ISS a little more comfortable. I’ve begun prepping with motion sickness medication that should limit the nausea associated with the first phases of spaceflight. I will continue this effort through docking. This being my first flight, I’m not sure how my body will respond and am taking all precautions to maintain a good working capability. The commander will need my help operating the vehicle, and I need to not be puking into a bag during the busy times. We suit up at 09:30 and then report to the State Commission as “Готовы к Полёту”, or “Ready for Flight”. We’ll enter the bus, wave goodbye to our friends and family, and then head out to the launch pad. Approximately 2 kilometers from the launch pad, the bus will stop. 

The crew will get out, pee on the bus’s tire, and then complete the last part of the drive to the launch pad. This is a traditional event first done by Yuri Gagarin during his historic first flight and repeated in his honor to this day. We will then strap in and prepare the systems for launch. Next is a waiting game of approximately 2 hours. Ouch. The crew provided five songs each to help pass the time. My playlist included “Born to Run” (Springsteen), “Sweet Child O’ Mine” (Guns and Roses), “Cliffs of Dover” (Eric Johnson), “More than a Feeling” (Boston), and “Touch the Sky” (Rainbow Bridge, Russian). Launch will happen precisely at 13:20.

I think this sets the stage. It’s 21:30, only 6.5 hours until duty calls. Time to get some sleep. If I could only lower my level of excitement!

Find more ‘Captain’s Log’ entries HERE.

Follow NASA astronaut Scott Tingle on Instagram and Twitter.

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I am excited to be hosting my first ever tumblr Answer Time tomorrow, Thursday October 29 at 3pm (Eastern).

Ever wonder what it’s like to be a NASA astronaut, how the NASA Village helps me train for my mission to space, or what the challenges of living in space are like?  This is your chance to ask me questions.

Enter your questions here, I will answer them tomorrow.