What medicines would we pack for a trip to Mars?


3D-printed ice habitat concept for Mars draws acclaim from NASA


Here’s why NASA’s Mars rovers are banned from investigating that liquid water

How embarrassing. 

Here's why an 11-year search couldn't find Einstein's gravitational waves

This will change the way we think about black holes.

India launches its first astronomy satellite, ASTROSAT, into orbit

Game on, Hubble.