The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

Six planets are hanging out in the sky this month. It's what's known as a planetary parade and it's the last one of the year.

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time-lapses of the flares in multiple wavelengths. Credit Space.com | footage c ...

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

Rising concentrations of carbon dioxide in the upper atmosphere will change the way geomagnetic storms impact Earth, with ...

On August 7, 2025, NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission reached a pivotal milestone by ...