When the Hubble Space Telescope observed one orbit of the exoplanet, which takes 8.46 days, everything seemed normal. Then, the telescope revisited the system for another look a year and a half later.

Its color is actually caused by the effects of a 2,000 degree Fahrenheit (1,093 Celsius) atmosphere where rock-forming ...

Over its lifetime, NASA's Hubble Space Telescope has captured many stunning images. Among the most memorable is this edge-on mosaic of the Sombrero galaxy.With its relatively high brightness ...

By Ashley Strickland, CNN (CNN) — The Hubble Space Telescope captured an unexpected observation of a nearby planet that’s having its atmosphere blasted away by energetic outbursts from its ...