NASA has discovered a new asteroid, 2024 YR4, with the highest recorded impact probability. The likelihood of it hitting ...

One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

It is expected to re-enter Earth’s atmosphere sometime between May 8 and May 11. The issue? It was designed with a ...

Earth and Mars are mysteriously low in elements like copper and zinc, which are crucial for planetary chemistry and potentially life. A new study overturns old theories by showing that these elements ...

A meteor was captured on an Alaska State Trooper's dashcam as it hurtled through Earth's atmosphere in broad daylight.

Perhaps the best known of all comets is Halley, correctly pronounced so that it rhymes with rally, not daily. It is named after the 17th-18th century astronomer Edmond Halley. This ...

A green fireball brighter than the full moon surprised Australians with a massive bang Monday night, leaving questions about ...

From the very first Cold War Geiger counters that were Sputnik and Explorer-1, to the autonomous robots of Mars, asteroid missions, telescopes, and the Voyager craft now ...

Jason Isaacs recalled why he thought director Michael Bay would fire him on his first day filming the 1998 film 'Armageddon.' ...

Skywatchers can enjoy a celestial alignment of the crescent moon, Venus, and Saturn on April 25, with Mercury visible near ...

Get ready to have space "smile" back at you Friday morning, April 25, as Venus and Saturn align with the moon to create a smile.