space stations

How you can watch the International Space Station fly by

The International Space Station orbits the Earth 16 times a day, giving space gawkers several chances to wave to their neighbors in the thermosphere. Because of its relatively close proximity to Earth, it can be viewed with few resources and the right timing.

Astronauts Christina Koch and Jessica Meir successfully complete first all-female spacewalk

NASA astronauts Jessica Meir and Christina Koch conducted the first all-female spacewalk outside of the International Space Station. The spacewalk officially began at 7:38 a.m. ET and lasted for seven hours and 17 minutes, ending at 2:55 p.m. ET. The spacewalk went well, according to both astronauts, and they were even able to accomplish some get-ahead tasks on the station.

What's it like to live on the International Space Station?

When it comes to business travel, astronauts take the cake. The six space scientists and engineers who live and work in the International Space Station are traveling at a speed of five miles per second -- orbiting Earth once every 92 minutes.

NASA unveils new spacesuits for next trip to moon

A human hasn't landed on the moon since 1972, but NASA's Artemis program aims to land the first woman and the next man on the lunar surface by 2024. Part of that process involves upgrading the classic spacesuits worn by Apollo-era astronauts in the 1960s and 70s.