Some physicists think our reality is a kind of cosmic hologram, with space, time, and gravity as manifestations of a ...

Living in space isn’t just about floating in zero gravity or gazing at Earth from above. It’s about adapting to a world where ...

The International Space Station (ISS) orbits at 230-285 miles above the planet, and astronauts aboard float about as if there's no gravity at all. If a quarter million miles is barely anything ...

The solution as to why gravity is so weak may come from taking a closer look at the Higgs boson. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Life in space looks glamorous, but even the simplest everyday actions become impossible. Here’s what astronauts have to ...

What happens to sweat in outer space (Hint: There's no gravity to help it drip away) Humans' ability to sweat is useful on Earth — but when people go up into space, they find that perspiring in ...

NASA has listed the five largest dangers to humans in space. The difficulties are categorised under the term "RIDGE".

New mathematical work provides a way to identify when information has been changed by manipulating space-time – and it may form a foundation for future space-time computers ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...