NASA and NOAA launch three satellites to monitor space weather, protecting vital technologies like GPS and power grids from solar storms.

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

The spacecraft, bound for a metallic asteroid, turned to snap a striking image of our home planet from 180 million miles away.

Astronomy experts advise stargazers to find locations away from city lights, where dark skies allow for clearer views. Parks, ...

The next partial solar eclipse is on the same day as September's new moon: Sept. 21. During a solar eclipse, the moon casts a ...

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

Using the James Webb Space Telescope, scientists uncovered bizarre atmospheric structures on Saturn, including drifting “dark beads” in the ionosphere and an asymmetric star pattern in the ...

Take an inside look at NGC 7456, a spiral galaxy that showcases energetic light, dark dust lanes, and the beauty of newborn ...

A new NASA-backed study suggests alien civilisations could eavesdrop on Earth's space transmissions, offering a new approach ...

Fresh analysis of Perseverance rover data reveals Jezero Crater experienced repeated episodes of water activity, ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured on Nov. 29, 2022. Credit: ...