Scientists out of the Pan-STARRs observatory in Hawaii discovered the new quasi-moon on Aug. 29, according to CNN and ABC ...

Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?

If such ‘twilight’ asteroids approach Earth, "they could pose serious impact hazards," warned the astronomer behind the ...

Scouts is an unusual entry into the storied sci-fi franchise in a number of ways. Here's when it might take place on the ...

Astronomers have discovered asteroid 2025 SC79, a skyscraper-sized space rock orbiting the sun in just 128 days. the ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

Comet C/2025 A6 (Lemmon) was discovered early this year by one of the telescopes on — you guessed it — Mount Lemmon, where ...

Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

EVE Online’s upcoming Catalyst expansion is scheduled for Nov. 18, according to the official Steam blog update posted on Oct.

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.