What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy ...

Discovery: An international team has discovered a dark object in the distant universe that has one million times the mass of ...

The largest interstellar comet discovered could be an alien technology. The newly found Manhattan-sized object, named 3I/ATLAS, is approximately 7 miles wide and racing through our solar system. Avi ...

The Great Nothing, or Bhes Void, spans 330 million light years but contains only 60 galaxies, making it one of the universe’s ...

Learn about the ongoing mystery of 300 bright objects discovered in deep space, some of which may be galaxies that formed in the early universe. Jack Knudson is an assistant editor for Discover ...

Scientists have been left puzzled after spotting that the mysterious interstellar object in our Solar System is 'bleeding' ...

The Manhattan-sized interstellar object 3I/ATLAS will buzz past Mars this week — making its closest pass to any planet on its ...

Starlink rocket seen from Cheat Mountain in Pocahontas County, West Virginia (Courtesy: Bradley Nelson) The object seen was most likely a rocket launched by SpaceX for another one of its Starlink ...