New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

That’s going to leave a dent.

An asteroid the size of a building could collide with the Moon in 2032 and generate a flash visible from Earth.

The interstellar comet 3I/ATLAS is leaving our solar system. See new photos from a European Space Agency orbiter on its way ...

The spacecraft-taken image shows interstellar comet 3I/ATLAS shedding gas and dust and offers new insights into the visitor.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

Add Yahoo as a preferred source to see more of our stories on Google. PhD candidate Linda Losurdo. (CREDIT: Fiona Wolf/The University of Sydney) At the University of Sydney, a Ph.D. student has ...

Researchers simulated how gravitational collapse forms two-lobed contact binaries in the Kuiper Belt without destructive collisions.

He might have been King of the Dinosaurs, but T.Rex likely ran on his tip–toes, according to a new study. Since the release ...

A student has unraveled a long-standing cosmic enigma concerning some of our solar system’s most peculiar objects: icy ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice and rock. For years, scientists wondered how these delicate two-lobed shapes ...