A defunct NASA spacecraft weighing about 1,300 pounds is expected to make a dramatic return to Earth today, bringing an end to a mission that began more than a decade ago. The satellite has spent ...

NASA's Van Allen Probe A is expected to re-enter Earth’s atmosphere after more than a decade studying radiation belts.

Studying the 2022 collision's effects can help scientists protect the Earth from celestial objects that might head toward us ...

New observations have ruled out the chances of an asteroid hitting the moon in 2032, according to scientists using the James Webb Space Telescope.

In 2022, a NASA spacecraft intentionally barreled into the tiny asteroid Dimorphos during a planetary defense test. New observations show how it went.

The satellite, launched 14 years ago, will make an uncontrolled re-entry Tuesday evening. NASA puts the risk of harm to anyone on Earth at "approximately 1 in 4,200." ...

A 1,300-pound NASA satellite is expected to crash through Earth's atmosphere March 10, 2026, with some of the spacecraft ...

NASA's DART mission launched from California changed not just the orbit of Dimorphos, the asteroid it hit, but the larger Didymos' path around the sun.

Observations from the James Webb Space Telescope show how Jupiter reacts to its moons through auroral footprints, plasma interactions, and rapid electron flows detected in infrared measurements.

"The risk of harm coming to anyone on Earth is low," NASA said. By Matthew Glasser March 10, 2026, 10:29 AM NASA delays manned moon mission Artemis III A 1,323-pound NASA satellite that once studied h ...

Mars endured an unprecedented solar superstorm, and European Space Agency (ESA) orbiters, the Mars Express and ExoMars Trace Gas Orbiter, captured the chaos, highlighting the Red Planet’s radiation ...