Interstellar comet 3I/ATLAS' journey through our solar system, in photos

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...
Public Broadcasting Service (PBS)

Bundle up, leave the city and put away the phones. Here’s how to watch the Geminids, one of the year’s best meteor showers

To enjoy the Geminid show, bundle up and venture away from city lights, which can drown out fireballs. The meteor shower will ...
Hub

New class teaches students how to deflect asteroids

Professor K.T. Ramesh's How to Stop an Asteroid course introduces first-year Johns Hopkins undergrads to both the engineering ...
The Nature Network on MSN

What is Hubble and how does it work?

The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools […] ...