Researchers say life on Mars may have had a better chance underground
Subsurface hydrothermal systems could have been more hospitable to life.
Elon Musk shows off the Tesla Roadster he's prepping for space
The cherry-red car will function as a payload in the test flight of the new Falcon Heavy rocket.
Trump to sign directive ordering NASA to return to the Moon
Mars is also on the agenda.
Budweiser is blasting barley into space to brew Mars beer
Anyone for a microgravity beer?
The Mars InSight lander is on track to launch in May
It just completed its environmental testing phase.
Dark streaks on Mars may not be caused by flowing water
New evidence points to shifting sand and dust, not liquid.
First observed interstellar object is a speedy, cigar-shaped asteroid
It has been traveling for hundreds of millions of years.
How NASA will defend the Earth against plagues from outer space
Because nobody wants to be dissolved by extraterrestrial amoeboids.
NASA insists its Mars rocket will still launch in 2019
Despite a risk report suggesting otherwise.