The Chinese witnessed the event in 185 A.D., documenting a mysterious "guest star" that remained in the sky for eight months. The arrow marks PTF 11kly in images taken on the Palomar 48-inch ...

Social media users shared photos online of the phenomenon, and one viral image shared widely on Facebook purports to show the Christmas star captured by the Hubble Space Telescope. " ...

With its fluorescent blues and espresso-brown hues, this Hubble Space Telescope image of the ... we see in the Hubble photo is important. It's a way to investigate how stars form.

The newly-revised image, originally ... blue stream of stars that connects the trio. A fourth galaxy sits to the bottom left of the center of the photo. A stream of young blue stars points ...

The NASA/ESA Hubble Space Telescope has once again delivered a visually stunning look into the heart of the universe, offering a detailed image of the barred spiral galaxy NGC 685, located ...