A Worthy Challenge in Orion

Astronomy & Observing News

Supernovae Swept Out Barnard's Loop in Orion

Astronomers have mapped Orion in 3D to understand the origin of the large arc of Barnard’s Loop — and you can interact with the 3D image!

Astronomy & Observing News

A Farewell to Orion

As winter transitions into spring, the mighty hunter is gradually slipping into evening twilight as new constellations rise in the east.

Observing

Good Morning, Orion!

An August jaunt at dawn reacquaints us with the constellation Orion, the harbinger of winter.

Picture of Rigel and IC 2118

Astronomy & Observing News

Meet Rigel, Orion's Blue Suede Shoe

The seventh brightest star in the sky, blue-white Rigel shines brilliantly at the left foot of Orion and is actually a trio: a supergiant orbited by a pair of Sun-like stars.

Three in a Row Show

Explore the Night with Bob King

Enjoy Orion in Shirtsleeves

Throw open the door and welcome back Orion at dawn. The Hunter's return brings relief from the heat and gives us a fresh shot at exploring untouched winter deep-sky objects in comfort.

Celestial Objects to Observe

Observing the Great Orion Nebula

This star-studded pool of misty light provides a feast for observers.