Meteor showers are unpredictable but nothing beats them for a fun and relaxing time under the stars. Here's 10 tips to maximize your meteor viewing time.
April 17, 2024, sun news. The arrival of CMEs brought auroral displays, with more to come. Plus, several filament eruptions may add to the action soon.
The bright stars Arcturus and Vega can help you find the constellation Hercules and its Keystone asterism. Hercules is home to 2 fabulous globular clusters.
The New Horizons spacecraft saw a heart-shaped feature on Pluto during its 2015 flyby. New computer simulations suggest an impact created Pluto's heart.
Sextans the Sextant is in a dim patch of sky between Leo and Hydra that is home to some interesting galaxies, and one of the largest supermassive black holes.