Life on Earth may exist thanks to an incredible stroke of luck — a chemical sweet spot that most planets miss during their ...

The Original Series groundbreaking for television, it also featured sci-fi quotes that have stood the test of time.

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

Humans haven’t been back to the moon since the Apollo moons program ended over five decade ago. The reasons why go beyond science, according to experts.

Miranda, one of the moons of Uranus, has always been considered a cold, lifeless world, far from the Sun and unlikely to support any form of life. However, recent research is turning that assumption ...

By Will Dunham WASHINGTON, Feb 14 (Reuters) - Astronomers have observed a planetary system that challenges current planet ...

NASA has let Axiom Space make four visits to the International Space Station and in January 2026 awarded it the right for the fifth visit next year, but on Feb. 12, the agency announced a new company ...

The Artemis II mission, which will return US astronauts to lunar space, has run into problems that have critics demanding NASA remove the crew from the flight for safety reasons. The bigger question ...

YouTuber Markiplier's Iron Lung has overtaken Ryan Reynolds' forgotten sci-fi film Self/Less at the global box office. Find ...

“Enceladus, Saturn’s small icy moon, is famous for its water geysers, but its actual impact and interaction with the giant planet has remained partly unknown. This result from Cassini transforms our ...

Volcanic caves are not just an Earth thing. Scientists have spotted signs of lava tubes on the Moon and Mars. Now, researchers at the University of Trento say they have strong evidence that one exists ...

Astronomers have uncovered a planetary system that challenges conventional theories of planet formation. The system likely includes a rocky planet that formed beyond the orbits of its gaseous ...