Black holes and quasars are some of the most mysterious entities in the cosmos. Check out these 7 stunning images of black holes and quasars captured by NASA.

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy chemical substances than the Milky Way. It's mostly made of hydrogen and ...

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is kicking off the ...

O n April 24, 1990, the Hubble Space Telescope flew aboard space shuttle Discovery, which makes this year the 35th ...

A pair of planetary scientists at the University of California, working with a colleague from the California Institute of ...

Newly-processed image of Small Magellanic Cloud star cluster shows that this old space telescope can still impress with its pictures ...

Jovian storms can rework the whole chemical makeup of Jupiter's deep atmosphere by picking up ammonia from and dropping it ...

The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could ...

As a Hubble Fellow, Karambelkar will expand his research with upcoming astronomical surveys, including the Vera C. Rubin ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking about 600 exposures a day. The observatory is capable of detecting infrared ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...