If you’ve ever wanted to see a chunk of the early solar system with your own eyes, now’s your chance. The comet C/2025 A6, commonly called Comet Lemmon, is currently on approach with the inner solar ...

For Astronomy magazine's 15th annual compilation of Star Products, we've once again explored the vast astronomical marketplace to handpick the finest, most innovative, and most practical gear for ...

Look up this fall and you’ll notice something unusual: every full moon will appear bigger and brighter than usual. That’s because the last three months of 2025 bring a rare streak of back-to-back ...