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

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet. The space rock—dubbed "2025 BV5"—is estimated by NASA's Jet Propulsion ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Beyond Neptune lies the Kuiper Belt, a vast expanse of icy bodies that may hold clues to the solar system’s formation. These ...

Astronomers have discovered a large Earth-like planet orbiting a distant star that could be home to alien life. The exoplanet - the name for a planet beyond our solar system - has the catchy name: HD ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

Orbiting satellites would be at risk, as a weakened magnetic field would offer less protection against space weather. While ...

Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth while preparing to make its way towards lunar ...

The P-Tech students will have their out-of-this-world experience along with the Fair Lawn Amateur Radio Club sometime this ...