Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Weak gravitational lensing, the bending of light from distant galaxies by intervening mass, remains one of the most direct ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

A Russian satellite named Cosmos 2553 is showing signs that it may no longer be working properly. Launched just weeks before the Ukraine conflict began in 2022, this satellite was sent into a ...

Cosmos 482, the exploratory spacecraft launched toward Venus by the Soviet Union in March 1972, has finally ended its mission. The 50-year-old lander probe returned to Earth early Saturday, May 10, ...

A newly designed rank insignia in Washington, D.C. on May 15, 2020. Far out in geosynchronous orbit, a Russian satellite moves through deep space. Cosmos 2553, nicknamed “Sput-nuke,” is designed to ...

Here’s a look at some of the key areas Spacenews Magazine is focusing on: Human Missions: Getting astronauts back to the Moon, with a target date of 2028. Commercial Involvement: How private companies ...

WASHINGTON — A Rocket Lab Electron launched the first satellites for a new constellation being developed by Open Cosmos that will use spectrum previously assigned to Rivada Space Networks. The ...

"From commercial and military space exploration to ever-evolving space law and policy, we're looking for innovative proposals that will inspire the next generation of explorers, both in our University ...