Sen. Ted Cruz's newly unveiled legislative directives for Senate Republicans’ budget reconciliation bill would dedicate ...

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

If you've spent any time perusing the carousel of raw images from NASA's Perseverance Mars rover, you might have stumbled ...

A NASA Mars smallsat mission bumped from the first launch of Blue Origin’s New Glenn is tentatively set to fly on the second ...

The fallen NASA administrator nominee was clearly not a fan of the agency's plan to return astronauts to the Moon.

SpaceX is a key partner in NASA's Artemis program, which seeks to establish a permanent base on the moon and eventually send humans on missions to Mars.

Elon Musk, who founded SpaceX in 2002, has a bold vision for sending Starship to Mars. Experts weigh in on what's realistic ...

After nearly a decade in orbit, NASA's MAVEN spacecraft has, for the first time, directly observed the process that ...

A set of dark streaks that regularly wind across the Martian surface are more likely to be formed by dust and wind than by ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would leave a hole that would be hard to fill.

The chairman of the Senate Commerce Committee unveiled a proposal to add $10 billion to a budget reconciliation bill to ...