Tag Archive for 'Star'

This Hubble image shows part of the Tarantula Nebula, a star-forming region some 163,000 light-years away in the constellation of Dorado. The color image is a composite of separate exposures acquired by Hubble’s Wide Field Camera 3 (WFC3) instrument in the ultraviolet, near-infrared, and optical parts of the spectrum. It is based on data obtained through four filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / C. Murray.

Hubble Sees Dusty Clouds in Tarantula Nebula

Aug 4, 2025 by Enrico de Lazaro

A striking new image from the NASA/ESA Hubble Space Telescope shows incredible details in the Tarantula Nebula, a turbulent star-birth region located in...

This Hubble shows NGC 1309, a spiral galaxy some 100 million light-years away in the constellation of Eridanus. The color image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFC3) and in the ultraviolet, infrared, and optical parts of the spectrum. Four filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / L. Galbany / S. Jha / K. Noll / A. Riess.

Hubble Snaps Beautiful Image of NGC 1309

Jul 28, 2025 by Enrico de Lazaro

The Hubble team has released a stunning new image snapped by the NASA/ESA Hubble Space Telescope of the face-on spiral galaxy NGC 1309. This Hubble shows...

X-ray and infrared images of NGC 6099 HLX-1. Image credit: NASA / CXC / Inst. of Astronomy, Taiwan / Y-C Chang / ESA / STScI / HST / J. DePasquale.

Intermediate-Mass Black Hole Caught Eating Star in NGC 6099

Jul 27, 2025 by News Staff

The newly-discovered intermediate-mass black hole, named NGC 6099 HLX-1, resides in a compact star cluster on the outskirts of the elliptical galaxy NGC...

This image shows a possible substellar companion orbiting the young star V960 Mon. The candidate object was found with ESO’s Very Large Telescope (VLT), using its new Enhanced Resolution Imager and Spectrograph (ERIS). The new ERIS data are shown here in orange, overlaid on older images of the dusty disk as seen with the VLT’s SPHERE instrument (yellow) and ALMA (blue). Image credit: ESO / A. Dasgupta / ALMA / ESO / NAOJ / NRAO / Weber et al.

VLT Spots Protoplanet and Substellar Object Candidates around Young Stars

Jul 22, 2025 by News Staff

Using the Enhanced Resolution Imager and Spectrograph (ERIS) instrument on ESO’s Very Large Telescope (VLT), two teams of astronomers have detected a...

Betelgeuse (right) and its stellar companion (left). Image credit: International Gemini Observatory / NOIRLab / NSF / AURA / M. Zamani, NSF’s NOIRLab.

Astronomers Directly Image Betelgeuse’s Stellar Companion

Jul 21, 2025 by News Staff

Using the speckle imager ‘Alopeke on the Gemini North telescope, one half of NSF’s International Gemini Observatory, astronomers have captured direct...

An artist’s rendition of the ultrahot Jupiter TOI-1518b and its parent star. Image credit: Sci-News.com.

Hundreds of Exoplanets Discovered by NASA’s TESS Satellite Might Be Larger than We Thought

Jul 15, 2025 by News Staff

The radius of a planet is a fundamental parameter that probes its composition and habitability. Precise radius measurements are typically derived from...

This Hubble image shows NGC 1786, a globular cluster located about 163,000 light-years away in the constellation of Dorado. The color image was made from separate exposures taken in the ultraviolet, visible and near-infrared regions of the spectrum with Hubble’s Wide Field Camera 3 (WFC3). Three filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M. Monelli / M.H. Özsaraç.

Hubble Space Telescope Captures Stunning Shot of Ancient Globular Cluster

Jul 14, 2025 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope features NGC 1786, a globular cluster located in the constellation of Dorado. This Hubble image shows...

Top view of the Milky Way showing the estimated orbits of both our Sun and 3I/ATLAS. The comet is shown in red dashed lines, and the Sun is shown in yellow dotted lines. The large extent of the comet’s orbit into the outer thick disk is clear, while the Sun stays nearer the core of the Galaxy. Image credit: M. Hopkins / Ōtautahi-Oxford Team / ESA / Gaia / DPAC / Stefan Payne-Wardenaar / CC-BY-SA 4.0.

3I/ATLAS May Be Oldest Comet Ever Seen, Astronomers Say

Jul 11, 2025 by News Staff

3I/ATLAS — the second interstellar comet ever spotted in our cosmic neighborhood — may predate our Solar System by more than 3 billion years,...

This Webb/MIRI image shows the central part of the starburst galaxy Messier 82. Image credit: NASA / ESA / CSA / Webb / A. Bolatto.

Webb Zooms In on Central Region of Messier 82

Jul 1, 2025 by News Staff

Using the Mid-InfraRed Instrument (MIRI) aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured a stunning infrared image of central...

This Hubble image shows GN 04.32.8, a reflection nebula some 480 light-years away in the constellation of Taurus. The color composite was assembled from images taken in visible and near-infrared light. 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 / G. Duchêne.

Hubble Spots Reflection Nebula in Taurus Molecular Cloud

Jun 30, 2025 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding image of the reflection nebula GN 04.32.8. This Hubble image shows GN...

This artist’s impression shows a field of Population III stars as they would have appeared a mere 100 million years after the Big Bang. Image credit: NOIRLab / NSF / AURA / J. da Silva / Spaceengine.

Cosmological Radio Signal Will Help Astronomers Detect Universe’s First-Generation Stars

Jun 20, 2025 by News Staff

The first generation of stars (Population III) must have formed from the unenriched gas that permeated the infant Universe. These stars produced the first...

The Bogong moth (Agrotis infusa), female. Image credit: Lucinda Gibson & Ken Walker, Museum Victoria / CC BY 3.0.

Bogong Moths Use Starry Night Sky as Compass, Scientists Say

Jun 19, 2025 by News Staff

Each spring, billions of Bogong moths (Agrotis infusa) escape hot conditions across southeast Australia by migrating up to 1,000 km to a place that they...

This VLT/MUSE image shows a detailed, thousand-color image of NGC 253. Image credit: ESO / Congiu et al.

VLT Captures Most Detailed Image Ever of NGC 253

Jun 18, 2025 by News Staff

Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) instrument on ESO’s Very Large Telescope (VLT) have observed the active starburst (star-forming)...

This Hubble image shows NGC 4449, a dwarf galaxy some 12.5 million light-years away in the constellation of Canes Venatici. Image credit: NASA / ESA / Hubble / E. Sabbi / D. Calzetti / A. Aloisi.

Hubble Space Telescope Captures New Image of NGC 4449

Jun 16, 2025 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding new image of the dwarf starburst galaxy NGC 4449. This Hubble image...

Photograph of the bottom half of the Sun, with a highlighted square region around the Sun’s south pole. Taken in ultraviolet light, the image shows the hot gas in the Sun’s outer atmosphere, the corona, glowing yellow as it extends outwards in threads and loops from the Sun. Image credit: ESA / NASA / Solar Orbiter / EUI Team / D. Berghmans, ROB.

Solar Orbiter Images Sun’s Poles

Jun 12, 2025 by News Staff

Any image we have ever seen of the Sun was taken from around the Sun’s equator. This is because Earth, the other planets, and all other operational spacecraft...

An artist’s rendition of the YSES-1 system consisting of the Sun-like star in the center, YSES-1b and its dusty circumplanetary disk (right), and YSES-1c with silicate clouds in its atmosphere (left). Image credit: Ellis Bogat.

Webb Observes Two Young Exoplanets in YSES-1 System

Jun 11, 2025 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected silicate clouds in the atmosphere of the exoplanet YSES-1c and a circumplanetary...

In the new Webb/NIRCam image, the Sombrero galaxy’s huge bulge, the tightly packed group of stars at the galaxy’s center, is illuminated, while the dust in the outer edges of the disk blocks some stellar light. Image credit: NASA / ESA / CSA / STScI.

Webb Sees Sombrero Galaxy in Near-Infrared Light

Jun 10, 2025 by Natali Anderson

Using the NIRCam (Near-Infrared Camera) instrument aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured a new image of the Sombrero...

This image, taken with ESO’s Very Large Telescope in Chile, shows the RIK113 system. Image credit: ESO / Ginski et al.

Astronomers May Have Caught Still-Forming Gas Giant around RIK 113

Jun 10, 2025 by Natali Anderson

Astronomers using ESO’s Very Large Telescope (VLT) have captured spectacular images of an exceptionally structured planet-forming disk around the star...

This illustration depicts IXPE’s measurements of X-ray polarization emitting from 1E 1841-045. Image credit: Michela Rigoselli / Italian National Institute of Astrophysics.

IXPE Measures X-ray Polarization of Magnetar Outburst

Jun 6, 2025 by News Staff

Magnetars are neutron stars with ultra-strong magnetic fields that are about a quadrillion times greater than the magnetic field of Earth. These huge magnetic...

An artist’s illustration of TOI-6894b behind its host star. Image credit: Mark Garlick / University of Warwick.

Giant Exoplanet Found Orbiting Low-Mass Star TOI-6894

Jun 4, 2025 by News Staff

The discovery of TOI-6894b — an exoplanet around 86% the size of Jupiter in orbit around a 0.2-solar-mass red dwarf — highlights the need for...

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