"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

The year will kick off with a six-planet parade in January that will be visible for weeks. Eclipses and supermoons also are on tap.

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

New research underscores the physics of potential oceans on moons like Europa and Enceladus where aliens could hide ...

The most challenging months in 2025 have some difficult astrology transits to contend with that will ultimately help us grow.

The best time to witness the celestial event will be just after sunset starting Jan. 10. A meteor shower will also be visible ...

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows the moons Titania, Miranda, Ariel, Umbriel and Puck. Credit; Space.com | ...

The Quadrantids’ radiant lies in the now-defunct constellation Quadrans Muralis, a region of the sky occupied by Boötes. It’s ...

The new year opens with a better than average meteor shower and a great display of planets, including a six-planet alignment.

Four Planets in One View! Each evening this month, enjoy a sweeping view of four bright planets at once. Also look for a ...

In Chicago, the skyline can light up the night — but look a little higher and the stars will put on a show, too.

The Quadrantids, which peak in early January each year, are considered to be "one of the best annual meteor showers," according to NASA. "Most meteor showers have a two-day peak, which makes catching ...