Miranda does not look like a typical small moon. The surface, seen in detail only once during Voyager 2’s flyby in 1986, ...

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 ...

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

How a microscopic pest destroyed millions of vines — and how wine survived.

A renewed analysis of radar data from Venus, collected by NASA’s Magellan spacecraft in the early 1990s, has revealed evidence of a large underground cavity formed by ancient lava flows—the first ...

A solar eclipse lit up the skies today, blending astronomy with online wisdom mixing scientific wonder with mystical ...

A new study, led by SETI Institute scientist Matija Ćuk, proposes an intriguing explanation for the formation of Saturn’s ...

A Second Opinion is a recurring series by Haley Proctor on the Second Amendment and constitutional litigation. As has been ...

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth.

A team of researchers has identified what appears to be a massive underground lava tube on Venus, roughly 1 kilometer wide, ...