Replacement space station crew, launching ahead of schedule, eager to go
Two Americans, a French astronaut and a Russian cosmonaut said Sunday they are eager to blast off Wednesday…
Astronaut says crew in good shape after medical issue, but calls early return to Earth “bittersweet”
Astronaut Mike Fincke, commander of the International Space Station and a member of the crew NASA is bringing…
Watch Live as NASA Astronauts Conduct Spacewalk to Prep the ISS for its Demise
After more than 25 years of service, the International Space Station is nearing the end of its operational…
Chinese astronauts inspect debris-damaged Shenzhou-20 spacecraft during spacewalk
HELSINKI — Two Shenzhou-21 astronauts embarked on the mission’s first spacewalk late Monday, inspecting and photographing a damaged…
If astronauts run out of oxygen in space, this is what happens..
Spacecraft are equipped with Environmental Control and Life Support Systems (ECLSS), which regulate atmospheric pressure, temperature, humidity, and…
6 strange things humans have left in outer space
Humanity’s reach extends far beyond Earth, but it isn’t just satellites and spacecraft that orbit our planet or…