A Rocket Lab Electron launched the first satellites for a new Open Cosmos constellation that will use spectrum previously ...

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 wayward Soviet spacecraft, adrift for more than half a century, will fall to Earth on Friday or Saturday, astronomers said. The craft, which came to be known as Cosmos 482, was Venus-bound when it ...

Rocket Lab launched its first mission of 2026 this morning (Jan. 22), sending two satellites aloft for the European company ...

Open Cosmos deployed two satellites Jan. 22 to activate Ka-band spectrum filings reassigned by Liechtenstein last week, racing to meet deployment deadlines to bring the frequencies into use for ...

Astronomers have solved a cosmic mystery, revealing the long-hidden object that collided with the Perseus cluster in a vast-scale hit-and-run billions of years ago. Composed of thousands of galaxies ...

The high priority Ka-band spectrum filings, awarded to Open Cosmos by Liechtenstein, marks a pivotal step in diversifying options for critical infrastructure, space sovereignty and digital resilience ...

"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 ...