The researchers speculate that the first two rings in the Bullseye galaxy formed rapidly and spread outward. The creation of ...

While eight rings around the galaxy were discovered by the Hubble Telescope, astronomers confirmed a ninth ring using data from the WM Keck Observatory in Hawaii.

In a remarkable astronomical discovery, a team of researchers led by Yale University has uncovered an extraordinary galaxy ...

NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.

The Bullseye is now confirmed to have nine rings, eight of which are visible to Hubble. Researchers confirmed the existence ...

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

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

The magic of the mountains came alive through pictures, paintings and anecdotes at an auditorium in central Calcutta on ...

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

We will never get an image of the Milky Way from above, but M81 or Bode's galaxy is a good stand-in – and now is a great time ...

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...