Astronomers have discovered a giant, 500-light-year-wide cavity between two star-forming regions in the constellations Perseus and Taurus. An ancient supernova could be the culprit.

A new study reveals Quipu, a vast network of galaxy clusters and superclusters, being dubbed the largest structure in the known universe.

As we proceed into the heart of winter, this month’s Colorado sky displays a marvelous treasure trove of bright stellar gems ...

Lacerta is a relatively “young” constellation, first appearing on celestial maps in 1690 ... is traveling through a dusty swath of the Milky Way, offering a peek at several dark clouds ...

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the ...

Mars should be seen along the eastern horizon in the constellation Gemini, while Jupiter should be spotted higher in the sky in the constellation Taurus ... One way to tell the difference between ...

This image shows a composite view of the Crab nebula, an iconic supernova remnant in our Milky Way galaxy. This image by NASA ... This image of the Crab Nebula (also known as Messier 1) in the ...

The European Space Agency's (ESA) Gaia telescope has completed its objective - making the most detailed and precise map of the Milky Way galaxy ... studying a binary star system 61 Cygni in the ...

The Winter Milky Way is to the left of Orion, and lower down closer to the southeastern horizon is Sirius, the bright star in ...

The International Dark-Sky Association (IDSA) has a map of nearly 250 places ... astonishing 360-degree views of crystal clear constellations and the Milky Way. You will have to book in at the ...

Milky way galaxy ... constellation, GPS satellite constellation, WADGPS satellites and geostationary communication satellites. Overnight flight from Lower Manhattan, circling the Earth and returning ...