A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

A new "exosuit," tested during a two-week space analog mission last month in Australia run by the Austrian Space Forum, hopes ...

This will be the second flight of the orbital rocket from Jeff Bezos’s space company and will include a key test of whether ...

ESCAPADE’s path through space, relative to the Earth, has the peculiar shape of a kidney bean. In the world of astrodynamics, ...

“It’s a huge privilege to be leading a mission to Mars,” said Robert Lillis, the UC Berkeley planetary scientist leading the ...

CAPE CANAVERAL, Fla. — Blue Origin called off the launch of its giant New Glenn rocket carrying twin NASA Mars probes on ...

Blue Origin's long-awaited mission to launch its New Glenn rocket on a mission sending twin NASA spacecraft to Mars will have to wait a little longer.

With SpaceX and other agencies eyeing missions to Mars in the future, sustaining astronauts on these long-distance voyages ...

Blue Origin scrubbed its launch of the New Glenn rocket into low-Earth orbit Sunday, with a pair of Mars-bound satellites on ...

A 62-page document written by billionaire Jared Isaacman outlines a sweeping, ambitious, and at times controversial plan for ...