NASA’s Carruthers Geocorona Observatory studies Earth’s exosphere, capturing ultraviolet images to monitor atmospheric ...

NASA’s ESCAPADE mission studies how solar wind removed Mars’ atmosphere, using twin spacecraft to measure atmospheric escape, magnetosphere changes, and space weather impacts.

Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer.

A new method of predicting when a superflare will erupt from the sun suggests that we are in the middle of such a period now — and that could be bad news for the Artemis 2 astronauts.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

HOUSTON—NASA is moving ahead with a pair of missions to better understand Sun/Earth interactions and future human deep space exploration destinations. The Cross-scale Investigation of Earth’s ...

Add Yahoo as a preferred source to see more of our stories on Google. Four astronauts are on the verge of becoming the first humans to venture near the moon in more than half a century since NASA's ...

Our Sun is far from a quiet ball of fire. Recent missions like NASA’s Parker Solar Probe and Solar Dynamics Observatory have ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. After a yearslong series of setbacks, NASA's Escape ...

NASA has launched hundreds of missions, but a small number genuinely reshaped how we understand space. These missions did more than reach distant places. They gave scientists entirely new ways to ...

Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer.