Astronomers have discovered amazing fragments of a rare meteorite on the Moon, which may help reveal the secrets of the ...

Harvard astrophysicist Avi Loeb has cautioned that cosmic threats like 3I/ATLAS pose a risk to life on Earth, arguing that ...

NASA is studying interstellar object 3I/ATLAS to refine its planetary defence systems, using the comet's rare trajectory as a ...

Deflecting asteroids by running spaceships into them may sound like science fiction, but it's quite real. And it's quite a ...

The viral clips showing two meteors streaking across the sky were actually the result of a light reflection trick, experts confirm.

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

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

Tonight, the sky will light up with a rare spectacle. Two bright green comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), are ...

In a matter of days, Comet 3I/ATLAS will reach its closest point to the Sun. The third known interstellar object will reach ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...