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.

SpaceX could go public in 2026, potentially with the largest IPO in history. For this Giz Asks, we asked experts to weigh in on the potential risks and rewards of investing. The final stage of launch ...

From the Upside Down through the Devil's Anus and beyond. Here are 6 times these theoretical wormholes turned up in sci-fi shows and movies.