Quantum gravity is the missing link between general relativity and quantum mechanics, the yet-to-be-discovered key to a ...

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months in orbit on ...

NASA official said the astronauts may undergo "vascular and cardio reconditioning" and may feel "dizzy" as their bodies ...

What is the immune system? The immune system works to keep germs and other foreign substances out of the body and destroy any that get in. It's made up of a complicated network of cells and organs. It ...

The discovery, based on quantum gravity corrections, offers a more natural explanation of black hole formation and aligns with thermodynamic laws. Credit: SciTechDaily.com Scientists have discovered a ...

Spaceflight causes changes to the balance (vestibular) and sensory systems that can lead to symptoms such as disorientation and impaired locomotion. Standard Measures collects a set of data ...

Why is space travel tough on the human body? The human body evolved over millions of years to function optimally in Earth's environment, which includes its gravity, atmospheric composition and ...

He told CNN, “Gravity is really tough, and that’s what we feel when ... Additionally, temporary disorientation and trouble walking can result from abnormalities in the vestibular system, which is the ...

Gravity could feel like a punishing force as Sunita Williams and Butch Wilmore’s bodies readapt to life on earth. Stranded astronauts Sunita Williams and Butch Wilmore are expected to return to ...

PHILADELPHIA — A new company has announced plans to develop a private sleeper-train service connecting major destinations, and says it aims to have a demonstration unit in the second half of 2026.

Steve Farmiloe’s plans were ambitious, but he thought he could do it quickly, and without needing full planning permission - Paul Cooper ...