Slightly curved thin luminous lines from purple to turquoise to green to red and then yellow, run vertically over on a black background.

New Instrument at SOAR Achieves First Light with Observations of Remarkable Binary Star System

The SOAR Telescope, located on Cerro Pachón in Chile, has received a major upgrade with the installation of the SOAR ...
A glowing ball with a gold halo and tail streaks to the right in the center of this image. The black background is cover with rainbow colored streaks throughout the image.

Gemini South Captures Growing Tail of Interstellar Comet 3I/ATLAS During Educational Observing Program

Astronomers and students working together through a unique educational initiative have obtained a striking new image of the growing tail ...
A glittering diagonal group of glowing yellow galaxies shine out of the image filled with glowing points of light.

DECam’s Deep View of Abell 3667 Illuminates the Past of a Galaxy Cluster and the Future of Astronomical Imaging

An actively merging galaxy cluster is featured in this image assembled from a total of 28 hours of observations with ...
Betelgeuse and Its Stellar Companion in Orion

Gemini North Discovers Long-Predicted Stellar Companion of Betelgeuse

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse using the NASA and U.S. National Science ...
Comet 3I/ATLAS Seen With Gemini North

Gemini North Observes Comet 3I/ATLAS

Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has ...
Gemini North and Gemini South Capture the Fading Light of SN 2025kg. Three panel image shows how the light faded with time.

International Gemini Observatory and SOAR Discover Surprising Link Between Fast X-ray Transients and the Explosive Death of Massive Stars

Using a combination of telescopes, including the International Gemini Observatory, funded in part by the U.S. National Science Foundation and ...
Many stars and galaxies including two spiral galaxies and three merging galaxies.

Ever-changing Universe Revealed in First Imagery From NSF–DOE Vera C. Rubin Observatory

The NSF-DOE Vera C. Rubin Observatory, a major new scientific facility jointly funded by the U.S. National Science Foundation and ...
NSF–DOE Vera C. Rubin Observatory First Look unveiling event save-the-date poster.

Mark Your Calendars! NSF–DOE Vera C. Rubin Observatory Will Unveil First Look Images on 23 June 2025

We invite you to attend the live stream of NSF–DOE Vera C. Rubin Observatory’s First Look event, taking place on ...
An overall red glittery image with a dark back crack running diagonally through it.

Circinus West: A Dark Nebula Harboring a Nest of Newly Formed Stars

A celestial shadow known as the Circinus West molecular cloud creeps across this image taken with the Department of Energy-fabricated ...
The image is split into 2 parts. On the right is a fuzzy orange galaxy on a black background on the left is a start filed shoeing where the galaxy is on the sky.

NSF NOIRLab Astronomer Discovers Oldest Known Spiral Galaxy in the Universe

An international team led by NSF NOIRLab astronomer Christina Williams has discovered the most distant spiral galaxy known to date ...
black background with multicolor streaks . One very bright streak is top right.

Gemini South Observes Shape and Origin of Near-Earth Asteroid 2024 YR4

Using observations from the Gemini South telescope in Chile, one half of the International Gemini Observatory, partly funded by the ...
To blue and black speckled fans originate from the top and bottom of this image and meet in the middle.

Tantalizing Hints That Dark Energy is Evolving — New Results and Data Released by the DESI Project

The DESI collaboration has published a new analysis of dark energy using their first three years of collected data, which ...