The blue light comes from electrons whirling at nearly the speed of light around magnetic field lines from the neutron star, which is the crushed, ultra-dense core of the exploded star.

This NASA/ESA Hubble Space Telescope image features a dusty yet sparkling scene from one of the Milky Way’s satellite galaxies, the Large Magellanic Cloud. Hubble Rings In the New Year ...

Hang it from a tree or inside a bell tent. Extend your living area to the outdoors by creating a beautiful backyard ...

The barred spiral galaxy UGC 678 takes center stage in this image from the NASA/ESA Hubble Space Telescope. The galaxy lies around 260 million light-years from Earth in the constellation Pisces.