An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to ...

NASA's striking discovery in the universe. The agency's Transiting Exoplanet Survey Satellite (TESS) has discovered a planet ...

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.

NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.

NASA and other space agencies are tracking 2024 YR4, a near-Earth asteroid with a small chance of impacting our planet in ...

On Christmas Day 2024 researchers found a huge 196-foot space rock that has only 1 percent of a chance of hitting Earth.

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

ASTRONOMERS have been rocked by the discovery of a new asteroid that could hit Earth in only seven years. Experts say there’s ...

All forms of Earth life have specific chemicals in their makeup, such as amino acids and sugars. Scientists have known that ...