The existing and planned satellites for quantum communication orbit the earth at an altitude of around 600 km. By exchanging ...

Thirty-one men working in a massive underground tunnel in Los Angeles were rescued Wednesday night after a portion of the ...

With heavy equipment already moving tons of earth in the behind them, town, county and state leaders formerly broke ground on ...

The loudest underwater sound ever recorded was heard in Earth’s most remote location and it left experts baffled. Our vast world is almost constantly throwing up mysteries that can leave experts ...

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

An international team from Italy, Australia, and the United States mapped the lake using ground-penetrating radar, then ...

The discovery of an ancient meteorite impact crater was recently reported in Western Australia. But not everyone is convinced ...

After about a two-week break in action, SpaceX rocket launches are scheduled to resume in the days ahead from the Vandenberg Space Force Base.

Chinese radar detects an ionospheric "plasma bubbles" over Egypt from Hainan, revealing key advances in global monitoring of ...

The commercial spaceflight company is headquartered at Starbase in South Texas near the U.S.-Mexico border. The site, which is where SpaceX has been conducting routine flight tests of its 400-foot ...

The first wave of Starlink satellites are reaching the end of their five-year lifespans and burning up in droves.