Scientists are using radar to study damaged ice both in Antarctica and, with the help of a NASA spacecraft, on Jupiter’s ...

At the moon's north and south poles, permanently shadowed craters remain so cold that water ice and other frozen compounds can persist for billions of years. Scientists think these ancient deposits ...

The father of archaeology has insisted the engineering precision of ancient Egypt's pyramids could not be explained by human ...

A startup, GRU Space, is taking reservations for a lunar hotel, but the engineering and infrastructure hurdles remain ...

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

The huge 1,600-mile (2,500-kilometer) wide expanse of the South Pole–Aitken Basin extends considerably onto the far side of ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

M87* and Sag A*. The fact that we can capture such images is remarkable, but they might be the only black holes we can ...

NASA announced Tuesday the selection of three new science investigations that will strengthen humanity's understanding and ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Just moving out the moon-bound rocket to the launch pad was an incredible engineering feat. Watch how NASA got it done.

From moon hotels and billionaire space tourism to SETI’s 21-year search for alien technosignatures, and a censored UFO ...