The delayed mission must reach the space station before the two astronauts who've been "stuck" in space can return home.

SpaceX, Neuralink, the Boring Company and xAI soared upward by 45 percent collectively since Trump was elected in November.

If Suni Williams and Butch Wilmore depart on schedule, they will have have spent more nearly 10 months in space, but it's not ...

The SpaceX Crew-10 launch attempt was scrubbed Wednesday from Kennedy Space Center meaning two Boeing Starliner astronauts ...

Called SPHEREx, the instrument will map 450 million galaxies and search for water molecules that may be clinging to space dust ...

Elon Musk and SpaceX are looking to bring Barry "Butch" Wilmore and Suni Williams, the pair of U.S. astronauts that have been in space much longer than NASA originally planned, back to Earth soon.

Launched Tuesday night from California by SpaceX, the Spherex observatory will survey the sky every six months from an orbit over Earth's poles.

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA’s SPHEREx mission has successfully communicated with Earth, marking the start of an ambitious journey to map the cosmos.

SpaceX and NASA successfully launched the agency’s newest space telescope and solar research mission Tuesday evening. A ...