Scientists have found that sperm in space can’t find their direction during their pursuit to fertilize an egg.

We are constantly being reminded of Isaac Newton’s famous quote, “If I have seen further, it is by standing on the shoulders ...

You may have heard people say that aboard the International Space Station (ISS) there's "zero gravity," but in fact, gravity is still very much present. The station orbits Earth at an altitude of ...

Human health is the Achilles heel of space travel. Researchers at ETH Zurich have now succeeded in printing complex muscle tissue in zero gravity. This will enable drugs for space missions to be ...

Plush toys travelling into space may sound unusual, yet they have quietly remained part of human spaceflight for decades.

Launched on April 2, Artemis II marked a major milestone for NASA, sending four astronauts on the first crewed mission beyond ...