The same geomagnetic storm that makes aurora sightings likely can disrupt power systems, navigation signals, and satellites.
This is a repost! Thank you to everyone who pointed out our error in the previous version. Hosted by: Hank Green (he/him) ...
The Geminids return with near-perfect viewing conditions, offering skywatchers up to 150 meteors an hour under dark December ...
Destination Moon' follows a real-life astronaut mission that ended tragically — and the lessons learned for future Apollo ...
The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan.