Elon Musk's Mars plan is too ambitious and expensive for SpaceX to do it alone, which has turned him into a salesman.
We'll get there on the BFR—Big Fucking Rocket.
This is the best analog on Earth for Jupiter's moon, Europa.
Scientists think they saw vapour plumes spewing from its surface.
A Motherboard report card.
“If we’re going to look for life on Mars, it would be really kind of lame to bring Earth life and find that instead.”
On September 15, 2017, Cassini will throw itself into the planet it has orbited since 2004. But it’s not going out without some epic views first.
We tend to think of the Sun as the essential life-giver, what with all of its contributions to fostering ecosystems on Earth.But our star can also be a stone cold comet killer, as demonstrated by new imagery from the Hubble Space Telescope
In this short clip, NASA tests part of its Space Launch System eventually headed for Mars.
LED lights are more lit than you think.