Mercury takes only 88 Earth days to orbit the sun.

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

"This agreement represents a significant milestone for Planet; it is our largest contract to date and is a major step forward ...

A planet that may support alien life has been discovered less than 20 light-years away from Earth - and it's believed to ...

The near-earth object first discovered in 2024 has stirred up conversation on social media because of the potential for an ...

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

The latest calculations show that the asteroid known as "2024 YR4" has an increased chance of striking our planet in Dec.

The chances that a space rock could hit Earth in less than a decade just went up slightly, according to NASA scientists. The ...

Was 2020’s ‘Don’t Look Up’ accurate? Find out what NASA revealed about an asteroid that will approach Earth in 2032.