SpaceX CEO Elon Musk is calling for NASA to ditch its Moon program, arguing that the "Moon is a distraction" and that "we're ...

Former NASA astronaut Leroy Chiao had a baffling — and seemingly terrifying — encounter when he was flying his private ...

Researchers at NASA’s Jet Propulsion Laboratory (JPL) have calculated a new system for measuring lunar time. While not needed ...

This suggests that NGC 5084 is host to a supermassive black hole tipped on its side, and scientists think it could be ...

"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could ...

A five-person committee within the Trump transition team is mulling over policy suggestions that represent major changes to ...

Clinton claimed she wrote a letter to the space agency as a child, wishing to be an astronaut at a time when there were no ...

NASA wants to return Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and ...

NASA said scientists began receiving more detailed telemetry — or "housekeeping data" — from the spacecraft on New Year's Day ...

Billionaire aeronaut Jared Isaacman, the NewSpace superstar set to head NASA, says he envisions millions of space sojourners ...

The Quadrantids meteor shower will have a two-night peak in early January and remain active until Jan. 16, 2025. Here's when ...