Ganymede's auroras splinter into small, bright patches — structures that mirror features seen in Earth's own auroral displays ...

Ganymede, Jupiter’s largest moon, produces auroras like Earth’s. New data from Juno reveals surprising details about its magnetic field.

Researchers have revealed stunning new details about the auroras on Ganymede, Jupiter’s largest moon. This research, led by ...

The zodiacal light – so called because it appears within the same belt of constellations as the zodiac signs (and is a light) – looks like a huge ghostly pyramid in the sky, its vertical axis tilted ...

Astronomers first spotted comet 3I/Atlas in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...

New images from NASA's DART asteroid-smashing mission show space rocks exchanging material in a slow process that reshapes their surfaces over millions of years.

These surprising effects, detected in observations from the James Webb Space Telescope , include a cold spot in Jupiter's ...

After six years orbiting Jupiter, NASA’s Juno mission has uncovered phenomena that challenge decades of assumptions. From alien lightning storms and ammonia “mushball” hail to unexpected water vapor ...

NASA's Artemis 2 moon mission has encountered another setback, likely delaying its March launch window. After a successful fueling test, ground teams discovered an issue with the helium flow to the ...

NASA Administrator Jared Isaacman is criticizing former agency leadership for the mishandled Boeing Starliner mission. A new NASA report cites technical failures and unprofessional behavior during the ...

Using the Webb telescope, scientists discovered an unexpectedly cold, dense region within Io’s auroral footprint in Jupiter’s northern lights.

NASA's historic Artemis 2 moon mission has had yet another setback. Artemis 2 – the first human spaceflight under NASA's multibillion-dollar program – appeared on track for a March liftoff after the ...