Watch Earth in realtime with Sen, whose Space TV-1 tech provides a pristine 4K livestream from the ISS, offering stunning ...

Since the first crew of astronauts reached the International Space Station on Nov. 2, 2000, humanity has had a continuous presence among the stars.

Since their arrival, there have always been people on the ISS, a continuous presence that is by far the longest in the history of spaceflight. NASA had planned to celebrate 25 years of humans on the ...

A pair of cosmonauts will work outside the International Space Station today (Oct. 28), and you can watch the off-Earth ...

It's official. Not a single person under the age of 25 has lived a day where there has not been a human orbiting Earth − and that is likely to never change. On Nov. 2, 2000, Expedition 1 arrived at ...