Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...

For a long time, scientists such as Nasa’s Donald Kessler have feared a cataclysmic chain reaction caused by overcrowding of space debris in Earth’s orbit. The recent crash of smoking satellite junk ...

With plans to deploy AI infrastructure and solar geoengineering satellites, Elon Musk's Starlink network is raising new ...

The SpaceX launch of 29 Starlink satellites Monday night from Cape Canaveral Space Force Station broke an annual launch ...

Blue Origin canceled its planned Mars-bound launch of its ESCAPADE craft for the second time due to increased solar flare ...

BT has teamed up with Starlink to roll-out a satellite-powered broadband service for rural areas in 2026 – good news to those with 3Mbps.

Dazzling auroras delighted sky-gazers Tuesday night, even in southern US states such as Florida where they rarely make an ...

Londoners reported seeing an atmospheric phenomenon that formed a spiral and an “S” shape in the sky on Tuesday evening. The ...

During a SpaceX Falcon 9 rocket launch attempt from Cape Canaveral, something was spotted in the sky. Photo, video of a "fireball" lit up social media ...

Auroras could be visible — especially in darker, rural areas — in Alaska, Washington, Oregon, Idaho, Montana, Wyoming, North ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...