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LIGO Surpasses the Quantum Limit
10/23/2023

LIGO Surpasses the Quantum Limit

Whitney Clavin
Researchers have achieved a landmark in quantum squeezing.
Picture of the source of squeezed light at LIGO, after it was pumped with green light.
A New Way to Erase Quantum Computer Errors
10/11/2023

A New Way to Erase Quantum Computer Errors

Whitney Clavin
Researchers have made the first demonstrations of identifying and removing "erasure" errors
Artwork showing a quantum error glowing in an array of atoms.
Cosmic Web Lights Up in the Darkness of Space
09/28/2023

Cosmic Web Lights Up in the Darkness of Space

Whitney Clavin
Keck Cosmic Web Imager offers best glimpse yet of the filamentous network that connects galaxies
3-D picture of the cosmic web.
On the Road to Spotting Alien Life
09/08/2023

On the Road to Spotting Alien Life

Whitney Clavin
Planning is underway for NASA's Habitable Worlds Observatory.
Artist's concept of an Earth-like planet in the habitable zone of its star.
Two-Faced Star Exposed
07/19/2023

Two-Faced Star Exposed

Whitney Clavin
Unusual white dwarf star is made of hydrogen on one side and helium on the other.
This artist's concept shows the two-faced white dwarf nicknamed Janus. The blue-tinted dead cinder of a star, which was once a star like our sun, is composed primarily of hydrogen on one side and helium on the other (the hydrogen side appears brighter).
Breaking Ground on the Quantum World
06/27/2023

Breaking Ground on the Quantum World

Ann Motrunich
A new interdisciplinary laboratory will probe the nature of space and time.
A duotoned green montage includes quantum physics experimental equipment, images related to fundamental physics and astrophysics, and a preliminary building concept.
New Keck Observatory Instrument Sets Its Sights on Turtle Nebula
06/12/2023

New Keck Observatory Instrument Sets Its Sights on Turtle Nebula

Whitney Clavin
Imaging spectrograph will trace cosmic gas in exquisite detail.
The Keck and Subaru observatories atop Maunakea summit in Hawaiʻi.
Astronomers Discover Extremely Warped Supernova
06/12/2023

Astronomers Discover Extremely Warped Supernova

Ivona Kostadinova, ZTF
Rare supernova find will help probe distribution of matter in galaxies
The four, duplicated images of SN Zwicky are seen here, observed at the highest possible resolution with the W.M. Keck Observatory. The surroundings are observed at a lower resolution.
Caltech Submillimeter Observatory Telescope Removal Update
06/02/2023

Caltech Submillimeter Observatory Telescope Removal Update

Caltech will disassemble the mirror from the Caltech Submillimeter Observatory and remove it in pieces this summer.
Caltech Submillimeter Observatory
LIGO Ready to Explore Secrets of the Universe
05/24/2023

LIGO Ready to Explore Secrets of the Universe

Global network of gravitational-wave detectors starts next observing run
aerial photo of the LIGO facility in Livingston, Lousiana
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