First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to ...

Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

The artist behind the “Pam the bird” tag has been charged by police over a series of birds graffitied across Melbourne city landmarks. The 21-year-old man from Yarraville was arrested on Thursday. He ...

The crash of an American Airlines jet that collided with an Army helicopter was the latest to strike the sports world in the ...

A joint military task force recently conducted search and rescue training off Florida’s east coast as agencies prepare for an ...