But that number could drop this year, thanks to tests of stratospheric airships, uncrewed aircraft, and other high-altitude platforms for internet delivery.  Even with nearly 10,000 active Starlink ...

Forget the chip shortage - the AI revolution is about to break the power grid, and the next big trade isn't on Earth.

The Washington-based company just scored a $52.5 million contract to deorbit satellites for the U.S. Space Force, the first ...

Veteran NASA astronaut Suni Williams announced her retirement Tuesday. Her extended mission to orbit due to the troubled Boeing Starliner test flight was her final foray.

Despite decades of warnings, governments and private companies have continued launching missions with little plan for what ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Taken together, the work shows that spaceflight can speed and then reverse blood-based aging signals through immune and ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

The Australian Space Agency announces that 2026 is set to be a ‘standout’ year for space science and exploration.

Four astronauts are set to depart the International Space Station Wednesday amid a health concern. The unprecedented early ...

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...