Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

A supposed asteroid turned out to be a Tesla model flying through space as a PR stunt. Such mix-ups are increasingly becoming ...

Human space exploration has sparked fresh debates about our space activities and any odd objects we depart there. Recently, ...

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, ...

Every day, about 48.5 tons of space rock hurtle towards Earth. Every day, about 48.5 tons of space rock hurtle towards Earth.

Astronomers were left less than impressed when they uncovered the truth about an asteroid they'd been keeping an eye on. On ...

PT5, a 10-meter asteroid traced to the Moon, offering rare insights into lunar impacts, geology, and Earth-Moon dynamics ...