Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

Part of a spacecraft that has been stuck in orbit for 53 years is due to reenter Earth’s atmosphere around May 10 and could ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

A Soviet-era spacecraft meant to land on Venus in the 1970s is expected to soon plunge uncontrolled back to Earth.

The soon-to-reenter Soviet Cosmos 482 Venus probe is getting increased attention by satellite trackers – and new imagery ...

A space probe called Kosmos 482 sent to explore Venus by the U.S.S.R. in 1972 but marooned in Earth orbit ever since is about ...

A failed Soviet-era spacecraft that was meant to land on Venus is expected to reenter Earth’s atmosphere some time this month ...