From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Scientists have been cataloging comet 3I/ATLAS’s journey through the Solar System since July, tracking major milestones as ...

Two rare X-class solar flares from sunspot AR4274 on November 4 sent twin coronal mass ejections toward Earth, prompting NOAA ...

Sunspot AR3663 erupted with powerful X1.6 and M4 solar flares. NASA's Solar Dynamics Observatory captured the fireworks.

For thirty years, SOHO has watched the Sun from a stable perch in space, revealing the inner workings of our star and surviving crises that nearly ended the mission. Its long-term observations ...

NASA's Parker Solar Probe has generated the first continuous, two-dimensional maps of the Sun's outer atmosphere, revealing ...

A massive sunspot, over 10 times the size of Earth, has appeared on the sun. It is likely to produce multiple solar flares over the coming weeks, which could lead to bright auroras, the famous ...

For the first time, scientists have created detailed, 2D maps of the sun's outermost atmosphere. This feat was accomplished ...

NASA’s Parker Solar Probe reveals the sun recycling erupting plasma, as solar material bursts outward then curls back, ...

NASA monitors MAVEN spacecraft after December 6 signal loss, coordinating recovery with Deep Space Network. Mars solar conjunction from December 29 to January 16 will pause communications.

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

January tends to pass quietly for most people, but above Earth, it rarely does. The International Space Station keeps moving, ...