NASA announced the 2025 class of astronauts, and it includes someone who already is a record-breaking astronaut.

NASA has discovered signs of life on Mars in the form of organic carbon, sulfur, rust, and phosphorous in a canyon, and new ...

Lunar minerals generate the rust mineral hematite when bombarded with high-energy oxygen particles, simulations show.

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

The cadre — the 24th astronaut class in NASA's history, and the first new one since 2021 — was announced today (Sept. 22) ...

SpaceX will launch NASA's ambitious IMAP mission and two other space weather probes early Tuesday morning (Sept. 23), and you ...

Scientists using the James Webb Space Telescope observed dark beads and lopsided star patterns drifting over Saturn’s ...

Strange 'leopard spot' markings have been found on a 3.5 billion year-old Martian rock with NASA saying they could be the ...

Fifteen years after launch, JAXA has said goodbye to the spacecraft, our only working probe around Earth's "sister planet".

To be clear, NASA relies on the Committee on Space Research (COSPAR)’s planetary protection policy as the main way it demonstrates compliance with Outer Space Treaty (OST) planetary protection ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

NASA has officially confirmed the finding of its 6000th alien planet, furthering its quest to understand our galaxy and ...