A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development ...

Researchers put human sperm into a microgravity simulation chamber designed to mimic the female reproductive tract and tested ...

The NASA Artemis II mission has successfully launched its mission, which will send four astronauts on a 10-day Moon orbit ...

The scientists also looked at the effects of exposure to microgravity had on embryo development in the animal models, and the ...

Add Yahoo as a preferred source to see more of our stories on Google. Describing space as a fundamentally "hostile environment" for all human life, the study highlights the very limited data on human ...

A new atlas of 45 potentially habitable planets makes us think of the new film "Project Hail Mary," based on the book by Andy ...

Add Yahoo as a preferred source to see more of our stories on Google. Josef Aschbacher, ESA Director General, speaks during a press conference at the end of the ESA Ministerial Council meeting. Sina ...

A new study published this month has issued an urgent call for future endeavors in space exploration to take nuclear space travel seriously. Similar to a previous study which called for scientists to ...

Astronauts’ brains can change shape and shift positions during stays in space, according to a new study with implications for NASA’s goals to conduct long-duration missions to the moon and Mars. The ...

Water frozen in the depths of space has long been considered a shapeless, frozen fog. For decades, scientists believed it formed without structure, too cold and still to grow orderly crystals. But a ...