This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.
A gibbous moon, like the one captured here, refers to a phase in which the moon is more than half illuminated but not yet ...
On October 18, 2025, the European Southern Observatory 's (ESO) 4MOST (4-meter Multi-Object Spectroscopic Telescope) ...
As a result, other studies that have examined the cardiovascular effects of space radiation on astronauts have been unable to ...
The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard the scientific outpost.