Why is space debris a problem? There are roughly 1.1 million debris fragments larger than 0.04 inches and about 40,500 fragments larger than 4 inches in orbit according to the ESA. NASA states ...

Space junk and meteoroids are falling to Earth every year, posing a growing risk as they re-enter the atmosphere at high speeds. Researchers are using infrasound sensors to track these objects ...

Kosmos 482 rocketed into space in 1972 on a quest to reach Venus, ... A Soviet-era space probe crashed back to Earth after more than 50 years in orbit. May 12, 2025 12:19 PM ET. By .

The European Space Agency (ESA) noted in its Annual Space Environment Report that more than 6,600 tons of space junk are currently floating about in Low Earth Orbit (LEO), between 100 ...

In the end, BioServe’s research in space doesn’t stay in space. Roughly 24 years ago, for example, Stodieck and his colleagues designed a specialized habitat for mice to live on the ISS. His team’s ...

Earth-based analogue missions — which simulate the challenges of being in space — can help researchers to anticipate the issues that might arise from isolation and confinement.