Space is a vast, mysterious, and dangerous place, and for astronauts, staying tethered to their spacecraft is crucial for ...

"I think it's natural to take a break and wonder whether we are fundamentally thinking about this in the wrong way." ...

The universe stretches beyond anything we can truly comprehend, filled with galaxies, stars, and cosmic wonders. But what if there is actually an edge,a boundary beyond which nothing is known ...

If everyone turned on their lights all at once around the world, they would create a huge, sudden demand for electricity.