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 ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

By mapping areas where seismometers in southern California detected sonic booms, researchers at Johns Hopkins University and ...

Four astronauts are about to fly around the moon on NASA's Artemis 2 mission, and you can join them by adding your name to ...

The sensors used to listen for earthquakes could help protect people from the hazards created by falling spacecraft.

2025 marked the first official year of our newest citizen science effort, Satellite Surveillance, which delivered major ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

The Eye of Sauron nebula, the Helix nebula, has a giant white dwarf, and the Webb telescope has just got a good look at it. New images taken by the NASA telescope show stellar winds and gas clouds ...

Earth has been struck by its strongest solar radiation storm in over 20 years, triggering rare aurorae far from the poles and raising concerns for satellites, aviation, and power grids.