In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...

For an hour, HERA flew as close as 5,600 kilometers from the Martian surface, at a speed of 33,480 kilometers an hour. It ...

Turns out, there’s a lot more floating around the planet Saturn than those famous rings. Space scientists announced last week ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...

On the way to investigate the scene of a historic asteroid collision, a European spacecraft swung by Mars and captured rare ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

But HERA will not reach the asteroid—which is 11 million kilometers (seven million miles) from Earth in the asteroid belt between Mars ... 12.5 kilometer-wide moon is the smaller and less ...

For an hour, HERA flew as close as 5,600 kilometres from the Martian surface, at a speed of 33,480 kilometres an hour. It ...

But Hera will not reach the asteroid -- which is 11 million kilometres from Earth in the asteroid belt between Mars and Jupiter -- until ... The lumpy, 12.5 kilometre-wide moon is the smaller and less ...