Scientists warn the universe could reverse its expansion and collapse in a “Big Crunch” — with the first signs possibly emerging in just 10 billion years.

Wausau Pilot & Review This week offers stargazers in Marathon County and beyond a chance to witness a special event: a ...

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...

Neptune and Saturn appear together in a telescope as Mars passes a star in Virgo and Titan’s shadow transits Saturn in the ...

KTLA speaks with Davide Farnocchia, navigation engineer at NASA’s Jet Propulsion Laboratory, who works in the agency’s Center for Near-Earth Object Studies. He shares how scientists tracked the ...

Three dozen scientists from all over the world have been in Galesburg this summer tracking near-earth asteroids and charting ...

If Asteroid 2024 YR4 crashes into the Moon in 2032, it would be the largest impact in about 5,000 years, according to a new ...

A massive asteroid heads toward Earth with increasing impact probability for 2032. NASA deploys the James Webb Telescope to ...

A flash captured on the morning of July 5 could become a milestone in the history of astronomy. NASA collaborator Mario Rana ...

City killer’ giant asteroid, unofficially known as 2024 YR4, may hit the moon in 2032. The scientists ruled out any ...

Scientists are closely observing asteroid 2024 YR4, which poses a 4% chance of colliding with the Moon by 2032, potentially causing significant space debris and disruption.