Elon Musk says Texas alone could power the entire U.S. with solar energy. He calls solar the “inevitable” path to global ...

Germany has already made it known that it believes the EU-backed IRIS2 mega-constellation of super-secure satellites is too ...

NASA astronaut Don Pettit celebrated his 70th birthday returning from a 220-day mission on the International Space Station.

Scientists have detected potential signs of life on the distant exoplanet K2-18b after identifying an Earth-like biomarker in ...

We've deployed so many satellites into space over the last few decades that we now have a massive orbital junk problem. The ...

Imagine a world where the silent disappearance of endangered animals would go unnoticed—where the last songbird in a forest, ...

The Federal Communications Commission (FCC) has granted AST SpaceMobile, in coordination with AT&T, the ability to test ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Piloted by NASA's Tim Williams, the ER-2 science aircraft ascends for one of the final science flights for the GSFC Lidar ...

The image of Luke Skywalker gazing wistfully across the desert of Tatooine while a pair of “suns” set on the horizon is among ...

Space agencies from the US, Europe and Japan are all making plans to visit the asteroid Apophis when it makes an extremely close flyby in 2029 to learn how to deflect others like it ...

Space exploration has been a defining feature of human ambition for decades. From the first satellite launch to our goal of landing humans on Mars, our fascination with space may one day push the ...