Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

The James Webb Space Telescope has captured an amazing view of interacting galaxies Arp 142. Arp 142 consists of a distorted ...

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told ...

An aspiring naval officer Olivia Achenbach from the United States Naval Academy has unveiled surprising characteristics of ...

The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the ...

Hubble Space TelescopeHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble ...

Galaxy clusters are home to many giant elliptical galaxies that have completed their growth and are not forming stars.

The James Webb Space Telescope has captured imagery of interacting elliptical and spiral galaxies known as Arp 107. Credit: NASA, ESA, CSA, STScI, Danielle Kirshenblat (STScI) ...

Galactic gravity can dramatically impact wide binary stars, pushing them towards unexpected mergers or collisions. The ...