Dark matter refers to material that does not absorb, reflect, or emit any electromagnetic radiation. Astronomers have ...

Our sister planet is thought to have once been a habitable world, but a new study could change that narrative and alter the ...

In this episode, Dave Eicher invites you to observe the Moon passing by Saturn on the evening of December 7. Both objects at ...

Transits, occultations, eclipses, and shadow transits of the jovian moons are perfect events for telescopic viewing.

Jupiter reaches a stunning opposition, Mars is brilliant, Saturn and Venus light the evening sky, and Mercury rises before ...

Check out the newest telescopes, accessories, books, and more from the top brands in the industry this December.

The James Webb Space Telescope (JWST) shows off its infrared capabilities once again in new imaging of the well-known ...

New models using Voyager 2 data show that separate layers in the planets’ mantles could be creating disordered magnetic ...

Open star clusters sparkle as Luna and Venus line up and Jupiter’s moons jockey for position in the sky this week.

Are you in the historic city? Drop into 605 Chestnut Street to find a store that brings the entire universe right into your ...

China’s historic farside sample-return mission is providing intriguing insights into why the Moon’s farside is so different ...

For decades, astronomers have puzzled over how the supermassive black holes residing in the center of galaxies form. Now, ...