After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

Something caused their celestial factories to shutter ... The team speculates that high heat in the galaxy may have suspended star formation. Then, as the universe cooled down, stars began ...

The Universe is full of dust, and a striking new image from the Hubble Space Telescope highlights just how important it is.

With a nickname like Big Sky country, it's no surprise Montana is the ultimate destination for this year's celestial events, ...

In a significant astronomical discovery, researchers found three ultra-faint dwarf galaxies, offering new insights into the ...

Using data from the European Space Agency’s Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is ...

The celestial structure is far enough away ... without being affected by the gravitational fields of larger star systems. The galaxy, located in the constellation Leo, is about the same size ...

One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath.

Jan. 15, 2025 — By combining data from the DESI Legacy Imaging Surveys and the Gemini South telescope, astronomers have investigated three ultra-faint dwarf galaxies that reside in a region of ...

But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space counterparts, to zero in on a dwarf galaxy that bucked the trend, rebooting its ...