A stunning compilation of views of Earth from the Tiangong space station. Credit: Space.com | footage courtesy: China Central ...

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

The comet, which has been generating excitement among astronomers and skywatchers, is currently visible in Earth's skies as ...

Astronauts on the International Space Station age slightly slower than the rest of us on Earth due to time-dilation effects.

China’s capital city boasts a diversity of structures, from its historic city center to the concentric roads and high-speed ...

Sightings of the International Space Station can vary from once ... (spotthestation.nasa.gov), which shows upcoming opportunities as the station orbits Earth. Remember, "max height" should be ...

Boeing’s Starliner capsule undocked from the International Space Station Friday evening and headed back to New Mexico without any crew. Butch Wilmore and Suni Williams will remain behind at the ...

"We view the data and the uncertainty ... astronauts to and from the International Space Station, and eventually commercial outposts in low-Earth orbit. NASA awarded multibillion-dollar contracts ...

NASA astronauts Butch Wilmore and Suni Williams held a news conference amid being stuck on the International Space Station during Boeing's first-ever crewed mission. They arrived at the station in ...

NASA astronaut Don Pettit caught the conclusion of Polaris Dawn, a private space mission that included the first-ever commercial spacewalk, during its SpaceX Dragon spacecraft's return to Earth before ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...