The European Space Agency and Roscosmos team up to look for life on Mars.
"That was as close as you could get to exploring Mars on Earth."
Motherboard's Ben Sullivan and Becky Ferreira hash out the likelihood of a Mars mission within the next two decades.
The chillest livestream on the Internet isn't from Earth.
Commercial modules are coming, but who will occupy them?
Earth will one day be eaten by our sun. These planets might avoid that.
At 11,000 light years long and 2,500 light years wide, Smith’s Cloud is not your average ball of vapor.
Four and a half billion light years from Earth, a black hole is lost and throwing a tantrum.
Nevermind NASA's explicit instructions to keep your helmet on.
"The system could grapple objects in space that are spinning or tumbling, and would otherwise be hard to target.”