Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online ... during a free webcast this afternoon, hosted by the Virtual Telescope Project in ...

If you're in the market for top astronomy gear, the best stargazing apps will help you, but you might also want to check out our pages for the best telescopes ... as some are free, some are ...

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...