NASA's ninth commercial crew spaceflight, from Florida no earlier than late September, and this mission will be unique for two reasons.

As with so many things in the fickle world of spaceflight, NASA already had a contingency plan in place for this exact ...

This week, we examine the recent pager explosions in the Middle East, which have reignited concerns about further escalation ...

The Federal Aviation Administration has proposed a $633,009 fine against SpaceX for what it says were two separate launch ...

A new technique allows low-orbit satellite antennas to manage multiple users at once, potentially reducing satellite numbers ...

SpaceX is its own biggest client, sending up the majority of its rockets to install Starlink low Earth orbit satellites to ...

Beyond Barriers writer Sophie Morgan on what it means to be the first British paraplegic woman to experience a zero-gravity ...

The radiation dose for the 2.5 year round trip between Earth and Mars should give approximately a 1% lifetime increase of a ...

Astronomers have been worried about congestion in orbit ever since SpaceX began launching batches of satellites for the ...

In an exclusive interview with NBC’s Lester Holt, which will air on NBC Nightly News on Tuesday, the crew — billionaire ...

The Federal Aviation Administration charged on Tuesday that SpaceX failed to comply with two of its regulations during two ...

In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse ...