The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant ...

There will be a large planetary alignment on Aug. 10, 2025, featuring Mercury, Jupiter, Venus, Uranus, Neptune, and Saturn, ...

An international team of researchers used multi-wavelength observations of active galactic nuclei to study how black holes ...

SpaceX's mission to launch the first astronauts into polar orbit is quickly approaching.

This all sets up the premise of Alien: Earth, which sees a mysterious space vessel (the one we see in the trailer) crash-land on Earth, with a young woman (Sydney Chandler) and the aforementioned ...

Saturn's iconic rings will seemingly vanish from view due to a rare celestial event known as a "ring plane crossing." During ...

Venus will pass nearly between the Earth and the Sun in an astronomical event known as an inferior conjunction. The moment ...

Skywatchers will get a rare chance to see Saturn in its full glory, without chunks of ice and rock swarming around it.

A superior conjunction occurs when Venus is the farthest from Earth, on the other side of the sun. Conversely, astronomers ...

Saturn's iconic rings will seemingly "disappear" from view this weekend as they align edge-on with Earth for the first time ...

NEW YORK — Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan ...