Spiral Galaxy NGC 4911 In The Coma Cluster

The remnants of a supernova, which usually leaves behind a neutron star. However, no such x-rays have been discovered. Could this be the youngest black hole in the milky way?

Juno Arrives at Jupiter Today!

Today on the 4th of July, 2016 (barring any tragic occurrence with the engine firing) NASA’s Juno spacecraft will enter into orbit around Jupiter.

It’s been traveling since 2011 and carries thick shielding to protect its instruments from the dangerous fields of radiation surrounding the planet.

Juno’s not the first spacecraft to go to Jupiter, but it will be the closest. I like to imagine that Juno will look like a scene from Alien: Isolation where you get to look out the window and see that massive gas giant below you.

The goals of this mission are essentially thus: investigate the weather, atmosphere and magnetosphere on Jupiter.

Moving into a grander context, as answers start to come in and we learn more about Jupiter’s nature we hope to learn more about the questions we must be asking in order to investigate the formation of our very solar system on a deeper level.

Of course with any luck and a lot of hard work, we will be able to build a more harmonious theory of how a star system forms, and the things that go into the construct of a massive gas giant.

(Image credit: NASA and JPL)

Milky Way from Lake Cuyamaca js

The Porpoise Galaxy

Wings of a butterfly nebula.

Image Credit: Hubble Legacy Archive, NASA, ESA - Processing: Judy Schmidt

M8 // Lagoon Nebula (left of center) & M20 // The Trifid (bottom)

TODAY IN HISTORY: The spectacular rings of Saturn, August 23, 1981, observed by the Voyager 2 space probe.

MARTIAN STORMS - Seen in 1977 by the Viking 2 Orbiter

“Like its predecessor, the Viking 2 mission consisted of a lander and an orbiter designed to take high-resolution images, and study the Martian surface and atmosphere. Both the Viking 1 and 2 landers benefited greatly from their orbiting counterparts, which snapped images that helped mission controllers navigate the landers to safe landing sites.”

This particular image was taken by the Viking 2 Orbiter and shows a massive dust storm on the red planet. This spectacular storm can be seen on a global scale. The Viking 2 mission would end 3 years later on April 11, 1980.

Credit: NASA/JPL

Southern NGC7000

js