A 170-foot asteroid is set to race past Earth today at extraordinary speed, NASA says. Though no impact is expected, ...

More than 3,000 objects from the late 1800s found buried under a ski resort in Utah, marking a mining town's history ...

NASA planetary defense experts warn that up to 15,000 undetected asteroids could devastate a major city on Earth.

“What keeps me up at night is the asteroids we don’t know about," said NASA's planetary defense chief.

It's been about eight months since the Vera Rubin Observatory (VRO) saw first light. Now the telescope is scanning the night sky to detect transient changes and sending alerts to astronomers and ...

Thousands of “city killer” asteroids remain undetected, NASA warns, and no ready spacecraft exists to stop one. A recent close call exposed gaps that scientists say still leave Earth vulnerable.

On 14 February 2026, at the American Association for the Advancement of Science annual meeting in Phoenix, Arizona, Kelly ...

"We don’t know where they are,” said NASA’s planetary defense officer Kelly Fast at the AAAS conference in Arizona this week.

Earth’s shadow reddens March’s full worm moon. Will moonset cut viewing short for South Florida and Palm Beach County?

NASA scientists recently expressed alarm over the potential threat posed by approximately 15,000 undetected asteroids capable ...

Earth's cosmic neighbourhood is more dynamic than imagined, hosting temporary 'mini-moons' captured by gravity and ...

NASA planetary defense experts report that mid-size near-Earth asteroids could cause regional damage, with detection and deflection remaining limited, according to New York Post and AAAS reports.