As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

India has built one of the largest remote-sensing satellite networks ramping up with the launch of its first radar imaging ...

While some rival executives have literally been laughing at this “shambolic” Europa League final between Manchester United ...

Hubble’s image of the Large Magellanic Cloud reveals a cotton candy-like cloudscape using light our eyes can’t see, like ultraviolet and infrared. The result is both beautiful and informative. NASA ...

Social media users across the Southwest, including in Arizona, shared photos of a mysterious beam of light in the sky on the ...