Provided they host thick, hydrogen-dominated atmospheres, moons orbiting free-floating exoplanets could retain much of the heat generated deep within their interiors by tidal forces. Led by David ...

A NASA rover has discovered signs of an ancient river beneath Mars' surface, using ground-penetrating radar to reveal buried ...

New observations by a team of US astronomers have cast fresh doubt on whether the lunar surface could host abundant water ice. Publishing their results in Science Advances, a team led by Shuai Li at ...

This study ranks Florida among the top states for alien abduction reports, where you have 1 in 1,102 odds of an extraterrestrial beaming you up.

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

The most durable part of the CIA’s remote-viewing lore is not a drawing, a transcript, or a lab score. It is the idea that someone peered toward the Moon’s hidden side and came back with a warning.

The Bank of England made a dramatic hawkish pivot on Thursday, fearing that skyrocketing energy costs could choke the economy. But George Godber from Polar Capital told Reuters that traders may have ...

US regulator closes defect petition covering over 2 million Tesla vehicles The U.S. auto safety regulator on Friday rejected a petition seeking a ‌sweeping recall of about 2.26 million Tesla vehicles, ...

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

The molten exoplanet, larger than sub-Neptune, could be a new class of planet.

Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that ...

The results, published in February in the journal Monthly Notices of the Royal Astronomical Society, show that under these conditions some exomoons could remain warm enough for liquid water — and ...