Science

No astronaut has returned from Mars with osteopenia. No human being has travelled to Mars at all. The…

Dorota Skowronska-Krawczyk watches a Greenland shark glide slowly through the dark waters of the Arctic on her computer…

Germany’s Aerospace Center (DLR) published a paper in May 2025 proposing a…

Tucked away on a country lane, a small field bursts with yellow and pink flowers. Quail and whitethroats…

For 28 days in early 2025, WASP-127b held one of planetary science’s most striking records. Atmospheric material around…

Australia confirmed its first case of H5N1 bird flu in a mammal on Sunday, after it found the…

The first definitive detection of auroras on Neptune came with a quieter discovery concealed in the same infrared…

The Australian government has been accused of leaving waters near the mainland largely unprotected by establishing the bulk…

CAPE CANAVERAL, Fla. — The mission to save NASA’s sinking Swift Observatory has been called off, dooming the telescope to…

Researchers at the University of Copenhagen have recreated the primordial state of matter believed to have filled the…

Possums are among New Zealand’s most destructive introduced mammals. They damage native forests, prey on wildlife and remain…

Healthy growth and development depend on tens of thousands of genes being switched on at the right time…

A round-trip Mars mission could last roughly three years, and a model based on bone-density data from 69 astronauts predicted that everyone following the longer mission profile would return with osteopenia, while roughly one-third could be at risk of osteoporosis.