A triple planetary conjunction is lighting up the skies with a “smiley face” on April 25, thanks to Venus, Saturn and the ...

The photo of a 9.5-light-year-long cloud within the Eagle Nebula celebrates the space telescope’s upcoming 35th birthday.

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space ...

Look to the eastern sky, and a clear horizon will show you this unusual, grinning planet alignment thanks to the crescent ...

The best new hotels around the world, all vetted and reviewed by Travel + Leisure's expert editors and reporters.