Space travel poses significant challenges to human health due to microgravity, radiation exposure, and psychological stress. Microgravity leads to fluid shifts, muscle atrophy, and bone loss, while ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

NASA shared new ground-based telescope observations of the rock, which is estimated be about 130 to 300 feet (40 to 90 metres ...

A new adaptive optics technology is set to transform gravitational-wave detection, allowing LIGO and future observatories like Cosmic Explorer to reach new heights. By correcting mirror distortions, ...