You won’t want to miss a chance to look up into the sky tonight, during the early morning hours of Thursday, May 14. Before dawn, stargazers are in for a treat with a rare sighting of the moon, Saturn ...

Stop everything. Forget your worries about the everyday. Because a cosmic spectacle, a celestial dance of unimaginable scale, is about to unfold before your very eyes. Mark your calendars. Go outside ...

PASADENA, Calif.- Panoramic images of the sky obtained at Palomar Observatory are a major part of “Sky in Google Earth,” a new product released today by Google Inc. Sky in Google Earth contains images ...

The analysis of how galaxy clusters, the largest objects in the universe, evolve over cosmic time has yielded precise measurements of the total matter content and its clumpiness, report scientists of ...

October’s skies are packed with celestial surprises, from Jupiter disappearing behind the Moon to two meteor showers lighting up the darkness. NASA highlights four must-see events, including shooting ...

Although it may have looked like a sea creature swimming through the sky, but the glowing phenomenon was actually the work of ...