#space biology

All articles tagged with "space biology"

A photo of the Tiangong Space Station orbiting Earth with an insert of a black and white microscope photo of a human embryo

China Sends Human Artificial Embryo Models to Tiangong to Study Reproduction in Space

China says it has become the first nation to send stem-cell-based human embryo models to space, aiming to study how microgravity and radiation affect early developmental processes.

Key Takeaways

China says it is the first nation to send stem-cell-based human embryo models to space.
The models arrived on Tiangong aboard the Tianzhou-10 mission on May 11.

DT Editorial Team·May 25, 2026·via livescience.com

Fruit Flies Adapt to Hypergravity, Offering Clues for Artificial Gravity Research

Researchers at the University of California Riverside exposed fruit flies to prolonged high-gravity conditions and found preserved startle responses alongside sharply reduced spontaneous movement, adding new detail to a难

Key Takeaways

UCR researchers tested fruit flies at 4G to 13G using centrifuges.
The study tracked both short-term and 10-generation exposure.

DT Editorial Team·May 11, 2026·via universetoday.com

Study Finds Simulated Microgravity Can Disrupt Key Steps in Fertilization

New lab work suggests microgravity may interfere with how sperm locate and fertilize eggs, raising fresh questions about human reproduction during long-duration space missions.

Key Takeaways

Researchers simulated microgravity to study how sperm from humans, pigs, and mice behaves during fertilization-related processes.
Human sperm remained able to swim but showed altered navigation, a problem the study said could be addressed with progesterone cues.

DT Editorial Team·Apr 28, 2026·via universetoday.com

Why Tiny Worms Are Being Sent Outside the ISS to Help Prepare Humans for Deep Space

A new ISS experiment will expose C. elegans to microgravity and cosmic radiation in compact Petri Pods, with researchers watching fluorescent biological signals for clues about surviving long missions beyond Earth orbit.

DT Editorial Team·Apr 20, 2026·via universetoday.com