Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would ...

NASA is delaying the earliest potential next flight of Boeing Co.’s troubled Starliner spacecraft to 2026, pushing back a key ...

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

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

In the heat of the moment, Elon Musk threatened to decommission SpaceX’s Dragon spacecraft and then he took it back. In doing ...

The earliest Boeing's Starliner spacecraft could fly again is early 2026, NASA said on Friday, as it evaluates whether to put ...

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 ...

In this Podcast Extra, we examine President Donald Trump's calls for NASA to land humans on Mars. Although the White House ...

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

Elon Musk is threatening to decommission a capsule used to take astronauts and supplies to the International Space Station ...

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