Dark Energy Spectroscopic Instrument - Search Videos

The Dark Energy Spectroscopic Instrument (DESI) mounted on the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory has been used to create the largest 3D map of our Universe to date. Full Story👉 https://space-com.visitlink.me/48qIk4 "Earth is at the center in this animation, where bluer points indicate more distant objects," according to NOIRLab. Credit: DESI Collaboration/DOE/KPNO/NOIRLab/NSF/AURA/R. Proctor | Space.com

The Dark Energy Spectroscopic Instrument (DESI) mounted on the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory has been used to create the largest 3D map of our Universe to date. Full Story👉 https://space-com.visitlink.me/48qIk4 "Earth is at the center in this animation, where bluer points indicate more distant objects," according to NOIRLab. Credit: DESI Collaboration/DOE/KPNO/NOIRLab/NSF/AURA/R. Proctor | Space.com

2.7K viewsMar 26, 2025

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Dark Energy Spectroscopic Instrument snaps its first image of the sky

Dark Energy Spectroscopic Instrument snaps its first image of the sky

Scientists unveil the universe’s largest 3D map, offering unprecedented insights into dark energy and cosmic expansion

Scientists unveil the universe’s largest 3D map, offering unprecedented insights into dark energy and cosmic expansion

MSNLydia Amazouz

The Dark Energy Spectroscopic Instrument (DESI) collaboration published a new analysis of dark energy on 19 March 2025. DESI created the largest three-dimensional map of the universe ever made, using data from nearly 15 million galaxies and quasars collected in the first three years of observations. This map covers 11 billion years of cosmic history. Dark energy has long been considered a constant (called the “cosmological constant” in the standard Lambda CDM model), that is, a force that does n

The Dark Energy Spectroscopic Instrument (DESI) collaboration published a new analysis of dark energy on 19 March 2025. DESI created the largest three-dimensional map of the universe ever made, using data from nearly 15 million galaxies and quasars collected in the first three years of observations. This map covers 11 billion years of cosmic history. Dark energy has long been considered a constant (called the “cosmological constant” in the standard Lambda CDM model), that is, a force that does n

4.8K viewsMar 24, 2025

FacebookJock Williams Meteorologist

Dark energy is weakening and the universe could (eventually) collapse, study says

Dark energy is weakening and the universe could (eventually) collapse, study says

New results from the Dark Energy Spectroscopic Instrument (DESI) are challenging our understanding of the cosmos. For decades, scientists believed dark energy was a cosmological constant—a fixed force driving the universe’s accelerating expansion. But by mapping 11 billion years of cosmic history, DESI has revealed the first strong hints that dark energy may be evolving over time. If dark energy isn’t constant, the standard model of cosmology is incomplete. Even the universe’s ultimate fate—eter

New results from the Dark Energy Spectroscopic Instrument (DESI) are challenging our understanding of the cosmos. For decades, scientists believed dark energy was a cosmological constant—a fixed force driving the universe’s accelerating expansion. But by mapping 11 billion years of cosmic history, DESI has revealed the first strong hints that dark energy may be evolving over time. If dark energy isn’t constant, the standard model of cosmology is incomplete. Even the universe’s ultimate fate—eter

1K views4 months ago

FacebookQuantumXparadoxx

New DESI results strengthen hints that dark energy may evolve

New DESI results strengthen hints that dark energy may evolve

phys.orgLauren Biron

The first batch of data from the Dark Energy Spectroscopic Instrument (DESI) is now available for researchers to mine. This release marks the opening chapter for the data that will be used to build 3D maps of the universe, possibly leading to new theories about dark energy and what’s driving it. It’s a monumental achievement on the part of the international DESI team, including Perimeter’s Will Percival and Dustin Lang. Seen below is a visualization of the “One-Percent Survey”, where researchers

664 viewsJun 13, 2023

FacebookPerimeter Institute

Dark Energy Spectroscopic Instrument (DESI) Creates Largest 3D Map of the Cosmos -

DESI points 5,000 robotic ‘eyes’ at the sky to explore dark energy

First results from DESI make the most precise measurement of our expanding universe

phys.orgLawrence Berkeley National Laboratory

The Dark Energy Spectroscopic Instrument (DESI) has provided the most precise test of gravity at large scales, confirming Einstein’s theory of general relativity across 11 billion years of cosmic evolution. The study used data from 6 million galaxies and quasars, refining the understanding of galaxy clustering and setting new constraints on neutrino masses (0.059–0.071 eV/c²). DESI's findings also hint at evolving dark energy. Now in its fourth year, DESI aims to map 40 million galaxies, sheddin

9.6K viewsDec 8, 2024

FacebookJock Williams Meteorologist

Successful Start of Dark Energy Spectroscopic Instrument (DESI) Follows Record-Setting Trial Run - Berkeley Lab

7.2K viewsMay 17, 2021

Is dark energy constant? An experiment called the Dark Energy Spectroscopic Instrument (DESI) has been studying baryon acoustic oscillations, which are sound waves from the early universe. Using this data, DESI has found a statistically significant deviation from the cosmological constant, indicating that dark energy may be evolving. Watch our full interview with cosmologist Tessa Baker here: https://youtu.be/k1vaFNu4ZYE #darkenergy, #DESI, #Gravity | New Scientist

17.9K views3 months ago

FacebookNew Scientist

Mapping the Universe | Dark Energy Spectroscopic Instrument

6.1K viewsOct 5, 2022

YouTubeNational Science Foundation News

5000 Eyes: Mapping the Universe with DESI - Fulldome Teaser

17.4K viewsJan 24, 2023

YouTubeFiske Planetarium

5000 Eyes - Mapping the Universe with DESI

19K viewsFeb 22, 2023

YouTubeFiske Planetarium

A dark energy tool just created the most comprehensive 3D map of our universe ever

DESI completes largest high-resolution 3D map of universe to date

universityofcalifornia.edu

Dark Energy Spectroscopic Instrument Now Complete, Poised to Begin Its Search

scitechdaily.com

Mysterious Dark Energy Might Be Weakening—and That Could Upend Predictions About the End of the Universe

Smithsonian MagazineSara Hashemi

A dark energy tool just created the most comprehensive 3D map of our universe ever: 'This is a major paradigm shift'

DESI Completes Planned 3D Map of the Universe and Continues Exploring - The Dark Energy Spectroscopic Instrument, one of the most extensive surveys of the cosmos ever conducted, finished all observations for its originally planned 3D map of the Universe

Overview of the Dark Energy Spectroscopic Instrument

spiedigitallibrary.org

Unraveling the Mystery: Is Dark Energy Changing?

MSNMorning Rush - Video

The definitive 3D map of our universe ✨ On April 15, 2026, the Dark Energy Spectroscopic Instrument (DESI) officially completed its five-year survey of the sky. Perched atop the Nicholas U. Mayall Telescope at Kitt Peak, this instrument uses 5,000 robotic eyes to peer back 11 billion years into our history. These positioners are accurate to within 10 microns, which is less than the width of a human hair, allowing a global team of over 900 researchers to capture light from 47 million galaxies and

330 views5 days ago

TikTokstupidastro.92

This is the largest map of the universe ever made This map comes from DESI (Dark Energy Spectroscopic Instrument)

38K views2 weeks ago

x.comThe Sci-Tech Guy

Dark Universe | Dwayne Lawrence

15.3K views4 months ago

Fresh Findings Strengthen the Case for Dark Energy's Evolution

universetoday.com

Dark energy might not be constant after all

arstechnica.com

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