How cold is space? Does it ever drop to absolute zero, and what happens if you fall into it without a spacesuit? When you purchase through links on our site, we may earn an affiliate commission.

There's something magical about the idea of being in space that everyone experiences at one point in their lives. When you look up into the sky, it's hard not to imagine being an astronaut exploring ...

The Artemis Accords lay out the framework for collaborating nations as we enter the next era of lunar exploration and beyond. When you purchase through links on our site, we may earn an affiliate ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...