The finding could explain the long-running mystery of why the surfaces of the lunar near and far sides are so different.

NASA scientists said Wednesday that they’ve unearthed new secrets about the moon. Specifically, they’ve gotten a better look ...

When a town in Hawaii was threatened by lava in 1935, a group of airplanes tried to redirect the flow. Mark Strauss A bomb detonates on Hawaii's Mauna Loa volcano, near the 8,500-foot-elevation ...

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

In 2015, Axial Seamount had a massive eruption that leaked out a surreal amount of magma, with one lava flow measuring 450 feet thick, the report stated. “For reference, that’s about two ...

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid ...

There might be a hidden ocean's worth of liquid water below the surface of Mars, seismic evidence suggests ... rocks suggesting sustained water flow. However, this abundant liquid water "vanished ...

Here's why the debate continues Mars is covered in evidence of ancient lakes, rain and snow — but scientists aren't sure how that's possible Liquid water was thought to once flow freely across ...