On Monday, February 10 at 6:09 p.m, a SpaceX Falcon 9 launched 23 Starlink satellites to low-Earth orbit from Space Launch ...

The Orion Nebula, a nursery for new stars, is showcased in this breathtaking image, with young stars and protostars shining ...

With February’s winter nights regularly dropping below freezing, it’s tempting to take the easy way out and just stay inside.

Easily visible to the naked eye, with a magnitude of 4. , where new stars are being born from the gas and dust. The intense ...

February stargazing is fantastic for many reasons, but this year there’s a one-two-three punch of bright planets adding to ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere).

Nebulae are gigantic clouds of gas and dust that exist in space between stars. Check out 7 mesmerizing photos of this cosmic ...

ESO’s HAWK-I infrared instrument on the Very Large Telescope (VLT) in Chile has captured a deeper view of the Orion Nebula’s core. Looking like an interstellar Frisbee, the dark feature in these two ...

Gift your sweetheart a bouquet of brilliant stars this Valentine's Day with a multi-telescope image of a gorgeous nebula.