The most massive stars in the Milky Way contain one hundred times more mass than the…
Quasars Don’t Last Long. So How Do They Get So Massive?
Quasars represent some of the most luminous and energetic phenomena in the universe. These distant powerhouses…
Failed Soviet probe will soon crash to Earth – and we don’t know where
Kosmos 482 was originally set to go to Venus, but never made it there Wikimedia Commons…
NASA Astronaut Anne McClain Works on Space Station
NASA astronaut and Expedition 72 flight engineer Anne McClain is pictured near one of the International…
NASA Astronaut Anne McClain Works on Space Station
In this May 1, 2025, photo taken by fellow NASA astronaut Nichole Ayers, Anne McClain works…
NASA’s NICER Maps Debris From Recurring Cosmic Crashes
Lee esta nota de prensa en español aquí. For the first time, astronomers have probed the…
The Fermi Paradox: Where are all the aliens?
The conditions for intelligent life to arise don't seem uncommon in the Cosmos. So where is…
ESA – Gripping exploration
The robotic hand designed to collect samples on other worlds is getting its mechanical fingers assembled.…
Crosson and Dotson Ice Shelves
The Crosson and Dotson Ice Shelves are situated in West Antarctica. These huge ice shelves are…
Magnetars’ strong flares forge gold and other heavy elements
Artist’s concept of a magnetar undergoing a powerful flare. Scientists now believe that flares from magnetars…