Since December, astronomers have been carefully studying whether an asteroid between 130 and 300 feet long will impact the ...

An asteroid measuring as wide as 295 feet is possibly headed right toward Earth, but don’t run for cover just yet.

NASA’s Jet Propulsion Laboratory is tracking asteroid 2025 CG, set to pass Earth safely today at about 1.3 million miles away ...

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

The chances that a space rock could hit Earth in less than a decade just went up slightly, according to NASA scientists. The ...

It took a week, but AQMD mobile testing from Jan. 31 in the Altadena fire area showed no elevated levels for air toxics.

YR4, the asteroid has a 2.2% chance of hitting our planet on December 22, 2032, according to the European Space Agency.

HH 30, a fascinating Herbig-Haro object, serves as a cosmic laboratory for studying star formation and planetary evolution.

Astronomers have upped the odds of an asteroid called 2024 YR4 striking Earth, albeit in 2032, but warn that it will most ...

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...