On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. But that may not be the case in space. A new study suggests human sperm may struggle to navigate in ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Sperm may be negatively affected by a lack of gravity, a new study shows. (Sperm and Embryo Biology Laboratory, Adelaide ...

Human sperm lose direction in microgravity, reducing fertilisation rates by up to 30 per cent Microgravity alters hormone regulation, lowering sperm and egg quality in space environments Cosmic ...

For sperm, finding an egg is a difficult journey on Earth; in the weightless void of space, it may be nearly impossible. Researchers at the University of Adelaide recently used simulated microgravity ...

The Technical Interchange Agreement covers integration of Blackstar's lifting-body SpaceDrone with Starfighters' F-104 platform, transitioning the system from simulation to real-world flight testing — ...

Astronaut recovery after spaceflight covers physical rehabilitation, psychological adaptation, and long-term health ...

The Artemis II astronauts fielded questions during an in-space news conference Wednesday, April 8, aboard their Orion ...