Newly-appointed NASA Administrator Jared Isaacman joins 'Closing Bell Overtime' to talk space force, returning to the moon, ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

SpaceX is mulling an IPO in 2026. Here’s how that could affect its work with NASA and the push to put humans on Mars ...

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about when or if those ...

NASA astronaut Brig. Gen. Nick Hague has retired from the agency, concluding a distinguished career that included two ...

As NASA's Artemis II prepares for launch, tourists are making plans to descend upon Florida's Space Coast to witness history.

NASA’s Perseverance rover continues collecting and studying Mars samples as uncertainty grows over the future of the Mars Sample Return program.

Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

Shannon Airport has had many eye-catching visitors over the years. But the prospect of a NASA space shuttle hurtling towards ...

Planetary systems begin in chaos. In their primitive form, many rocky and icy objects are careening through space, smashing ...