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

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

Small asteroid 2022 EB5 impacted Earth was discovered by Krisztián Sárneczky using the 0.60-m Schmidt telescope at Konkoly ...

Asteroid 2024 YR4, a celestial body roughly the size of a small building, has captured global attention due to its potential ...

First spotted in August 2025 by the Pan-STARRS observatory in Hawaii, the quasi moon has likely been accompanying Earth for ...

New images reveal the stunning reversal of the interstellar objects “anti-tail” and could be indicative of a “maneuvering” ...

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 ...

A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs.

The unusual trajectory of interstellar comet 3I/ATLAS has sparked speculation that it could be an alien spacecraft.

The space rock has actually been hanging around Earth for 60 years, but no-one has noticed it before... until now.

The cosmic object 3I/ATLAS has sparked intense interest since it entered our solar system. A key question among scientists is whether this interstellar object has a tail.

AGI and ASI might produce an extinction-level event that wipes out humanity. Not good. This is an existential risk of the ...