This pair of galaxies is currently in the process of colliding and merging into one, a process that will take around a ...

In 2023, the powerful James Webb Telescope captured what looked like a question mark in the darkness of deep space, but the ...

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

NASA's Neil Gehrels Swift Observatory viewed our neighboring spiral galaxy Andromeda, also called M31, in ultraviolet light. The image was made from 330 images from Swift’s Ultraviolet/Optical ...

As we enter the penultimate month of 2024, NASA has shared some spectacular images from across the universe and closer to home. Ranging from galaxies on the brink of collision to solar eclipses on ...

A duo of interacting galaxies commemorates the second science anniversary of NASA's James Webb Space Telescope, which takes constant observations, including images and highly ...

Measuring 93 billion light-years in diameter, the universe is so big that it can be overwhelming to envisage. Despite its vast size, scientists from the European Space Agency (ESA) are beginning ...

Measuring 93 billion light-years in diameter, the universe is so big that it can be overwhelming to envisage. Despite its ...

The antennas of the Deep Synoptic Array-110 and some of the FRB host galaxies as they appear on the sky (main), and a file image of a magnetar (inset). The galaxies are remarkably large ...