The bright blue supergiant that marks Orion's foot Related: 150 Cosmically Cool Baby Names Meaning Moon for Boys and Girls 16. Luna — Earth's faithful companion, glowing with borrowed sunlight 17.

Read Showing a large portion of M66, this Hubble photo is a composite of images obtained at visible and infrared wavelengths.

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...

Mohi Kumar is a science writer, editor and essayist based in Houston, Texas, and also a freelance editor for Smithsonian.com. As you celebrate the mathematical holiday, here's a history of notable ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s closest approach to the sun. If New Glenn lifts off on Monday as planned ...

Find out what's up in your night sky during January 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...