A supernova in M95

Currently supernova SN 2012aw is shining in galaxy M95with the light of 500 million suns and will most likely get much brighter.

Insights from MESSENGER spacecraft after one year in orbit

The MESSENGER spacecraft completed its one-year primary mission in orbit around the planet Mercury on March 17, 2012. New findings released today.

Emerald-cut galaxy found by astonrom

An emerald-cut galaxy? It makes you smile because it shouldn't exist, or rather, you don't expect it to exist, one of the astronomers said.

Honoring a lunar orbiter, two fantastic new NASA videos

NASA's Lunar Reconnaissance Orbiter has been orbiting the moon for 1,000 days. Celebrate by watching two new eye-popping videos from this lunar orbiter.

Citizen scientists uncover a galaxy of bubbles

Since December 2010, over 35,000 citizen scientists have used Zooniverse to uncover thousands of giant gas bubbles in our Milky Way galaxy.

Powerful solar flare during night of March 6-7, 2012

The March 6-7, 2012 was an X5-class eruption. It was the second major solar flare in a week. Its effects are now headed for Earth.

Large, bright meteor seen by many over UK on March 3, 2012

Did you see the large meteor over the UK on the night of March 3, 2012? If so, this post tells you where to report it, and read reports from others.

Best video of auroras from Earth orbit

The massive storm on the sun in late January 2012 gave us views of auroras seen from Earth orbit. Don't miss this video of auroras from Earth orbit!

Cosmic distances measured more accurately

A team of astronomers has devised a better yardstick for measuring cosmic distances across space, based on accurate measurements to certain stars.

Mars rover Curiosity and January’s powerful solar storm

When a solar storm bathed the Mars rover Curiosity - now en route to Mars - in radiation, the rover acted as a stunt double for astronauts.