Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

When NASA astronauts return to the moon under the Artemis campaign and eventually venture farther into the solar system, they ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

This year's Lunar Planetary Science Conference (2025 LPSC) saw some truly astounding presentations and proposals. These covered a wide range of science and exploration missions that address the ...

NASA's Europa Clipper mission has launched to study Jupiter's icy moon Europa, which may harbor a potentially habitable ocean ...