New research reveals that Alpha Centauri B, the closest star system to our own, has significant potential for harboring photosynthetic alien life.
Forty years ago yesterday, Mariner 10 sent back the first ever detailed pictures of Venus.
As far as these isolated people and their robot companions are concerned, all our fears of a robot uprising are completely unfounded.
A new laboratory for studying quantum physics on the International Space Station will reach temperatures so low that it will become the coldest place in the known Universe.
Trust us, you might have watched the live stream free fall drop on YouTube in 2012, but you haven't seen it from GoPro angles. Extreme can't even describe this footage.
Russian space farmers grew peas, wheat, and leafy greens in the inky blackness of space. And it looks delicious.
A stunning view of a galaxy named after a candy bar.
Ever wish telescopes came with zoom buttons? No? Well, why not? What's wrong with you? Priorities, man, priorities.
What's NASA been up to now that all the space shuttles are in museums? A lot, actually.
This is not just a picture of a black hole. It's not even a picture of a supermassive black hole. This is an "ultramassive" black hole, one of the largest ever discovered.