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

Humanity owes a debt of gratitude to the chemical rockets that have launched satellites, astronauts, and entire space ...

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

President Donald Trump threatened to cut government contracts with Elon Musk amid feud, while the SpaceX CEO suggested ...

President Trump has threatened to end government contracts with Elon Musk, prompting the SpaceX CEO to suggest decommissioning its Dragon spacecraft.

President Donald Trump threatened to cut government contracts with Elon Musk amid feud, while the SpaceX CEO suggested ...

The Crew Dragon capsule that will fly SpaceX's next astronaut mission has arrived at the launch pad. That flight, called Ax-4 ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

For all the insults that Mr. Musk and Mr. Trump traded on Thursday, don’t be surprised if they make up again days from now.

India’s long-awaited human spaceflight mission, Gaganyaan, is set to launch in early 2027, Union Minister Jitendra Singh has ...

In a groundbreaking study that’s turning heads at NASA, researchers have found that sending dogs into space could have ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...