Science ❯ Astrophysics ❯ Planetary Science

Solar System

Outer Solar System Planetary Visibility Planetary Discovery

Venus, Saturn, and Moon to Form Rare 'Smiley Face' in Pre-Dawn Sky

A rare triple conjunction will be visible for about an hour on April 25, offering a fleeting celestial spectacle before sunrise.

Webb Telescope Reveals Mysterious Gas Jets from Centaur 29P