Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The James Webb Space Telescope (JWST) isn't just another eye in the sky, it's one of the most powerful space observatories ever built. With its massive golden mirror and orbit far beyond the moon, ...

The Sun is so giant that approximately one million Earths could fit into it. There is no sound in space because it is a vacuum. A day on Venus is longer than a year on Venus. Also, did you know that ...

When astronauts head into orbit, they don’t leave their appetites behind. But dining in space is a whole different experience — no gravity, no kitchens, and definitely no pizza delivery. This quiz ...

Before spaceflight became more inclusive, a few extraordinary women broke through the stratosphere — and the barriers of history. The journey wasn’t easy. These women came from different countries, ...