The Earth might not be here forever. A huge solar flare, an asteroid impact, or a local gamma-ray burst — anything could wipe ...

Venus used to be pitched as an ocean world or a jungle twin of Earth—because nobody could see through the clouds. Then one flyby shattered the fantasy: scorching ground heat (over 400°C), no ...

Scientists have confirmed a massive underground lava tunnel beneath Venus using radar data from NASA’s Magellan mission.

Welcome to your Queer Weekly Horoscope, a bite-size look at the coming days, broken down by your zodiac sign.

The Science: Europa has been considered as a top contender for alien life for even longer than Enceladus, thanks to its massive under-ice liquid water oceans. It also displays water vapor plumes ...

Scientists have uncovered evidence of a massive underground lava tube hidden beneath the surface of Venus, revealing a new layer of the planet’s volcanic history. By reexamining radar data from NASA’s ...

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 ...

A fresh examination of radar data for Venus obtained by NASA's Magellan spacecraft in the 1990s indicates the presence of a large underground cavity created by a lava flow, the first subsurface ...

On Mars or the Moon, researchers use high-resolution optical cameras to spot “skylights,” which are essentially holes in the ...

Scientists have uncovered evidence of a gigantic empty lava tunnel beneath Venus, revealing a hidden volcanic world on ...

The case that Venus is harboring enormous lava tubes continues to build. A recent paper suggests they could measure up to 0.62 miles across.

New data from NASA's Juno orbiter reveals Jupiter is slightly smaller and more 'squashed' than scientists previously thought.