One of the most powerful black holes in the observable universe has been revealed by NASA's Chandra X-Ray Observatory.
From galaxies to moonrises, the Astronomy Photographer of the Year images offer stunning views of the universe.
NASA unveils a video of "holiday lights on the sun" showing our closest star, clearly feeling festive, spitting out a powerful solar flare.
An X-ray telescope designed to hunt for black holes takes a look at the sun and helps NASA deliver an intense portrait of our closest star.
All those strings of lights you're decorating your house with are contributing to a brightening effect in cities around the world, and a satellite can see the difference.
The atmospheric imaging assembly has captured a shot of the sun every 12 seconds, in 10 different wavelengths, for the past three years.
In January 2015, astronomers will be able to observe three moon shadows travelling across the face of Jupiter.
A new video simulation from NASA is so beautiful to watch, it's easy to forget it's tracking one of the biggest disruptors of our climate.
The sunspot that recently rolled across the surface of the sun while spewing out flares has been animated in a magnificent timelapse using NASA SDO images.
We now have a clear visual of how planets form around stars, thanks to a sensational image of a far-distant star surrounded by evidence of baby planets.