Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

While these free events do indeed happen each month, the gathering that's set to sparkle Dec. 20 feels a bit special: It's ...

Mike Brown is convinced that beyond Neptune, at the far reaches of our solar system, there's an unseen giant planet. "This is the 5th largest planet in our solar system, lurking out there, waiting to ...

To resolve nearby Earth-like exoplanets, a new telescope design that is rectangular rather than circular may be necessary, according to a new study that explores what the next great space telescope ...

What your telescope sits on can be just as essential as the scope itself. By John Alexander Published Mar 7, 2025 9:45 AM EST We may earn revenue from the products available on this page and ...

The James Webb Space Telescope (JWST) has already captured some incredible images of our universe, with some game-changing insights to boot. But researchers at New York's Rensselaer Polytechnic ...