Tag Archive for 'Star formation'

This Hubble image shows IC 3476, a dwarf spiral galaxy located 54 million light-years away in the constellation of Coma Berenices. This image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the near-infrared and optical parts of the spectrum. It is based on data obtained through two filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M. Sun.

Hubble Spots Dwarf Spiral Galaxy in Coma Berenices

Feb 19, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced a spectacular image of the dwarf spiral galaxy IC 3476, which is found in the constellation...

This Webb image shows ZF-UDS-7329, a rare massive galaxy that formed very early in the Universe. Image credit: Glazebrook et al., doi: 10.1038/s41586-024-07191-9.

Webb Discovers Massive Quiescent Galaxy with Old Stellar Population in Early Universe

Feb 16, 2024 by News Staff

The formation of galaxies by gradual hierarchical co-assembly of baryons and cold dark matter halos is a fundamental paradigm underpinning modern astrophysics...

Hundreds of thousands of stars are contained in this image of the Sagittarius C region from ESO’s Very Large Telescope. Image credit: ESO / F. Nogueras-Lara.

Sagittarius C Region Contains Hundreds of Thousands of Solar Masses of Young Stars: Study

Feb 12, 2024 by Natali Anderson

Sagittarius C lies just 300 light-years from Sagittarius A*, a supermassive black hole at the center of our Milky Way Galaxy. Hundreds of thousands of...

This Hubble image shows IRAS 16562-3959, a star-forming region some 5,900 light-years away in the constellation of Scorpius. Image credit: NASA / ESA / Hubble / R. Fedriani / J. Tan.

Hubble Snaps Stunning Image of Nearby Star-Forming Region

Feb 12, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured this vivid image of IRAS 16562-3959, a beautiful star-forming region in the constellation...

This artist’s impression shows the evolution of the Universe beginning with the Big Bang on the left followed by the appearance of the Cosmic Microwave Background. The formation of the first stars ends the cosmic dark ages, followed by the formation of galaxies. Image credit: M. Weiss / Harvard-Smithsonian Center for Astrophysics.

Which Came First: Supermassive Black Holes or Galaxies? New Insights from Webb

Feb 6, 2024 by News Staff

New insights from the NASA/ESA/CSA James Webb Space Telescope upend theories of how black holes shape the cosmos, challenging classical understanding that...

This Hubble image shows N79, a star-forming region located 163,000 light-years away in the constellation of Dorado. Image credit: NASA / ESA / CSA / Webb / M. Meixner.

Webb Looks at Massive Star-Forming Complex in Large Magellanic Cloud

Jan 23, 2024 by News Staff

Using the Mid-InfraRed Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured a spectacular image of N79, a region...

This simulation illustrates a galaxy disk being disturbed, leading to the propagation of a seismic ripple throughout the disk. Image credit: Bland-Hawthorn & Tepper-Garcia, University of Sydney.

ALMA Detects Seismic Ripples in Disk of Ancient Barred Spiral Galaxy

Dec 26, 2023 by Enrico de Lazaro

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have observed a disk bending wave in BRI 1335-0417, the oldest known spiral galaxy...

The Running Chicken Nebula comprises several clouds, all of which we can see in this OmegaCAM/VST image. Image credit: ESO / VPHAS+ Team / CASU.

OmegaCAM Snaps Best Ever Image of Running Chicken Nebula

Dec 21, 2023 by Enrico de Lazaro

Astronomers using the OmegaCAM instrument on ESO’s VLT Survey Telescope (VST) have captured the 1.5-billion-pixel image of a vast stellar nursery called...

This image from Webb’s NIRCam instrument shows the central portion of the star cluster IC 348. Image credit: NASA / ESA / CSA / STScI / K. Luhman, Penn State University / C. Alves de Oliveira, ESA.

Webb Finds Small Free-Floating Brown Dwarf in Star-Forming Cluster IC 348

Dec 13, 2023 by Natali Anderson

The newly-discovered brown dwarf has an estimated mass of 3-4 Jupiter masses, making it a strong contender for the least massive free-floating brown dwarf...

The full-field star-subtracted image of G0.253+0.016. Image credit: Ginsburg et al., doi: 10.3847/1538-4357/acfc34.

Webb Observes Mysterious Dark Molecular Cloud in Milky Way’s Central Region

Dec 4, 2023 by News Staff

G0.253+0.016, nicknamed ‘the Brick’ due to its opacity, is among the best-studied infrared dark clouds in our Milky Way Galaxy. It is well-known for...

Left: this image from the Multi Unit Spectroscopic Explorer (MUSE) on ESO’s Very Large Telescope shows the parent cloud LHA 120-N 180B in which the HH 1177 system was first observed. Center: this image shows the jets that accompany HH 1177; the top part of the jet is aimed slightly towards us and thus blueshifted; the bottom one is receding from us and thus redshifted. Right: this image from ALMA shows the rotating disk around the star, similarly with sides moving towards and away from us. Image credit: ESO / ALMA / NAOJ / NRAO / McLeod et al.

ALMA Spots Circumstellar Disk around Young Star in Large Magellanic Cloud

Nov 29, 2023 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected a rotating gaseous structure around an extragalactic massive young...

This Webb image shows member galaxies of the galaxy cluster A2744-z7p9OD. Image credit: NASA / ESA / CSA / T. Morishita, IPAC / A. Pagan, STScI.

Astronomers Detect Nickel and Other Unexpected Elements in Early Star-Forming Galaxies

Nov 23, 2023 by News Staff

Ancient starburst galaxies that formed 2-3 billion years after the Big Bang are unusually hot and contain unexpected elements, like nickel, according to...

This image from ESA’s Euclid spacecraft shows the Horsehead Nebula, also known as Barnard 33, a giant star-forming region located 1,375 light-years away in the constellation of Orion. Image credit: ESA / Euclid / Euclid Consortium / NASA / J.-C. Cuillandre, CEA Paris-Saclay / G. Anselmi / CC BY-SA 3.0 IGO.

Euclid Captures Spectacular Image of Horsehead Nebula

Nov 9, 2023 by Enrico de Lazaro

The Euclid team has released a spectacularly panoramic and detailed image of the Horsehead nebula. This image from ESA’s Euclid spacecraft shows the...

This Hubble image shows NGC 6951, a barred spiral galaxy some 78 million light-years away in the constellation of Cepheus. The color image includes both optical and infrared observations from both Hubble’s Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFC3). Image credit: NASA / ESA / Hubble / A. Filippenko, University of California, Berkeley / R. Foley (University of California, Santa Cruz / C. Kilpatrick, Northwestern University / D. Sand, University of Arizona / Gladys Kober, NASA & Catholic University of America.

Hubble Zooms in on Barred Spiral Galaxy NGC 6951

Oct 11, 2023 by Enrico de Lazaro

The Hubble team has released a new image snapped by the NASA/ESA Hubble Space Telescope of the barred spiral galaxy NGC 6951. This Hubble image shows NGC...

This Webb image of NGC 346 traces emission from cool gas and dust. Image credit: NASA / ESA / CSA / STScI / N. Habel, JPL / P. Kavanagh, Maynooth University.

Webb Captures Mid-Infrared Image of NGC 346

Oct 10, 2023 by Enrico de Lazaro

A new image taken with the Mid-Infrared Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope shows streamers of gas and dust studded with...

This image from Webb’s NIRCam short-wavelength channel shows the Orion Nebula, its stars, and many other objects in unprecedented high definition in the near infrared. Many of the young stars are surrounded by dense disks of gas and dust which may be forming planets. In other cases, those disks are being destroyed by the intense ultraviolet radiation and strong winds from the most massive stars in the region. Many of these photoevaporating disks are visible if you zoom into the image. Image credit: NASA / ESA / CSA / M. McCaughrean / S. Pearson.

Webb Snaps New Pics of Orion Nebula

Oct 4, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured stunning new images of the Orion Nebula, a diffuse nebula located approximately...

This OmegaCAM/VST image shows three nebulae: the red emission nebula IC 1284 and two blue reflection nebulae NGC 6589 and NGC 6590. Image credit: ESO / VPHAS+ Team.

OmegaCAM Sees Three Nebulae in Sagittarius

Oct 3, 2023 by Enrico de Lazaro

There are two different types of nebulae in this new image from the OmegaCAM instrument on ESO’s VLT Survey Telescope (VST) at Paranal Observatory in...

This Hubble image shows G35.2-0.7N, a star-forming region some 7,200 light-years away in the constellation of Aquila. Image credit: NASA / ESA / Hubble / R. Fedriani / J. Tan.

Hubble Space Telescope Spots Massive-Star Forming Region

Oct 2, 2023 by Enrico de Lazaro

At least one B-type star — the second most massive type — lurks within a star-forming region called G35.2-0.7N, and a powerful protostellar...

DESI-253.2534+26.884. Image credit: ESO / Cikota et al.

ESO’s Very Large Telescope Spots Rare Einstein Cross

Sep 13, 2023 by Natali Anderson

Gravitational lensing provides unique insights into astrophysics and cosmology. Using ESO’s Very Large Telescope, astronomers have discovered a new strong...

This image shows the orientation of the magnetic field in the distant galaxy 9io9, seen here when the Universe was only 20% of its current age -- the furthest ever detection of a galaxy’s magnetic field. Image credit: ALMA / ESO / NAOJ / NRAO / Geach et al.

ALMA Detects Galaxy’s Magnetic Field in Early Universe

Sep 6, 2023 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected linearly polarized thermal emission from dust grains in 9io9, a...

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