Early Universe

Monster Black Holes Lurk at the Edge of Time

The reddish object in this infrared image is ULASJ1234+0907, located about 11 billion light-years from Earth. The red color comes…

12 years ago

Oldest Spiral Galaxy in the Universe Discovered

Caption: An artist’s rendering of galaxy BX442 and its companion dwarf galaxy (upper left). Credit: Dunlap Institute for Astronomy &…

12 years ago

Early Black Holes were Grazers Rather than Glutonous Eaters

Black holes powering distant quasars in the early Universe grazed on patches of gas or passing galaxies rather than glutting…

12 years ago

Hubble Captures Giant Lensed Galaxy Arc

[/caption] Less than a year ago, the Hubble Space Telescope's Wide Field Camera 3 captured an amazing image - a…

13 years ago

Quadruply Lensed Dwarf Galaxy 12.8 Billion Light Years Away

[/caption] Gravitational lensing is a powerful tool for astronomers that allows them to explore distant galaxies in far more detail…

13 years ago

The Lyman-Alpha Blob That Ate The Universe…

[/caption] It's called a Lyman-alpha blob and it's one of the largest known single objects in the Universe. It first…

13 years ago