A single scoop of ancient Martian sandstone has yielded the richest haul of organic molecules ever pulled from a rock on ...

Ancient Antarctic ice is revealing a surprising new chapter in Earth’s climate story, stretching back 3 million years. By ...

Since 1972, NASA and the US Geological Survey have been photographing every inch of Earth's land surface without interruption ...

When Apollo 8 commander Frank Borman first viewed the Moon’s far side from his spacecraft window in 1968, he was struck by its stark, lifeless appearance ...

In a live conversation with NBC's Lester Holt, NASA Administrator Jared Isaacman said lessons from Artemis II are informing ...

After a decade of development and years of anticipation, NASA’s Artemis II mission concluded with what one Iowa expert is ...

The Artemis II astronauts are back from their historic moon mission. Here's what they're doing, and what's next for NASA.

These findings do not confirm past life but indicate Mars once had the right chemistry to support it. We're getting closer ...

While scouring a 50-million-year-old crater on Mars, the Curiosity rover stumbled upon a polygon-shaped pattern that sort of ...

Thousands of earthquakes affecting Portugal's São Jorge Island in the Azores in March 2022 were triggered by a vast sheet of ...

The bedrock beneath New England is old, dense, and very efficient at carrying seismic waves, so even a modest quake can be ...

Scientists have mapped how Earth’s deepest mantle is being deformed—and the results point to long-lost tectonic plates buried ...