A famously unlucky date is getting a cosmic twist.NASA says the asteroid Apophis will safely pass close to Earth on Friday, ...

This occurrence will be the closest approach to Earth by an asteroid of this size that scientists have known about in advance ...

Sloths are the slowest mammals of all, but asteroid 2026 HX3 is anything but that – both in terms of being slow and in terms ...

A Brazilian cosmologist studying near-Earth asteroids wasn't looking for a shortcut to Mars — but he found one anyway.

People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, according to NASA.

The asteroid, named Apophis, will pass around 20,000 miles from Earth's surface on April 13, 2029—closer than many satellites ...

A researcher says he found a possible shortcut to Mars that would halve the time it takes to travel to the planet and back to ...

NASA is taking a bold step to safeguard Earth from cosmic threats with its NEO Surveyor mission. The near-Earth object (NEO) ...

An ancient impact may have scattered material from deep inside the moon toward NASA's planned Artemis landing sites near the ...

NASA's Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the unexplored swarms of asteroids near Jupiter. It will be the second asteroid ...