Tag Archive for 'NASA'

An artist’s impression of the young planetary system HIP 67522. Image credit: J. Fohlmeister, AIP.

Recently-Discovered Exoplanet Triggers Flares on Its Parent Star

Jul 2, 2025 by News Staff

The hot-Jupiter exoplanet HIP 67522b orbits its parent star, HIP 67522, so tightly that it appears to cause frequent flares from the star’s surface,...

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...

Webb/NIRCam composite images of a quarter of the team’s sample sorted by increasing redshift. Image credit: Tsukui et al., doi: 10.1093/mnras/staf604.

Webb Sheds New Light on Structural Evolution of Disk Galaxies

Jun 27, 2025 by News Staff

Present-day disk galaxies often exhibit distinct thin and thick disks. The formation mechanisms of the two disks and the timing of their onset remain open...

This new composite image of the Andromeda galaxy includes X-rays from Chandra and XMM-Newton (represented in red, green, and blue); ultraviolet data from GALEX (blue); optical data from astrophotographers using ground based telescopes (Jakob Sahner and Tarun Kottary); infrared data from Spitzer, the Infrared Astronomy Satellite, COBE, Planck, and Herschel (red, orange, and purple); and radio data from the Westerbork Synthesis Radio Telescope (red-orange). Image credit: NASA.

New Image Shows Andromeda Galaxy as We’ve Never Seen It Before

Jun 27, 2025 by News Staff

Using data from several space- and ground-based telescopes, NASA astronomers have captured a stunning new image of the Andromeda galaxy, which is the closest...

This Webb/MIRI image shows the Saturn-mass exoplanet TWA 7b. Image credit: NASA / ESA / CSA / Webb / A.M. Lagrange / M. Zamani, ESA & Webb.

Webb Detects Saturn-Mass Exoplanet Candidate around Young Star TWA 7

Jun 26, 2025 by News Staff

Astronomers have used the unprecedented sensitivity of the Mid-Infrared Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope in the thermal...

This Hubble image shows UGC 11397, a barred spiral galaxy some 250 million light-years away in the constellation of Lyra. Image credit: NASA / ESA / Hubble / M.J. Koss / A.J. Barth.

Hubble Space Telescope Captures Image of Active Spiral Galaxy

Jun 23, 2025 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope shot this image of UGC 11397, a barred spiral galaxy that is hosting an actively growing supermassive black hole. This...

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...

ANITA was placed in Antarctica because there is little chance of interference from other signals; to capture the emission signals, the balloon-borne radio detector is sent to fly over stretches of ice, capturing what are called ice showers. Image credit: Stephanie Wissel / Penn State.

Two Anomalous Radio Signals Detected Coming from Antarctic Ice

Jun 13, 2025 by News Staff

The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of instruments flown on NASA balloons high...

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...

This Webb image shows Uranus and six of its 27 known moons (most of which are too small and faint to be seen in this short exposure). Image credit: NASA / ESA / CSA / STScI / J. DePasquale, STScI.

Hubble Investigates Surface Conditions on Four Uranian Moons: Ariel, Umbriel, Titania, and Oberon

Jun 11, 2025 by News Staff

In new research, astronomers using the NASA/ESA Hubble Space Telescope searched for signs of interactions between the magnetic environment and the surfaces...

This new composite image made with X-rays from NASA’s Chandra X-ray Observatory (blue and purple), radio data from the MeerKAT radio telescope (orange and yellow), and an optical image from PanSTARRS (red, green, and blue) shows the massive galaxy cluster PLCK G287.0+32.9. Image credit: NASA / CXC / CfA / Rajpurohit et al. / PanSTARRS / SARAO / MeerKAT / SAO / N. Wolk.

20-Million-Light-Year-Wide Cloud of Energetic Particles Spotted around Distant Galaxy Cluster

Jun 11, 2025 by News Staff

Astronomers have discovered the largest known cloud of energetic particles surrounding a galaxy cluster — the 20-million-light-year-wide cloud around...

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 Hubble image shows IC 758, a barred spiral galaxy some 60 million light-years away in the constellation of Ursa Major. The color image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the near-infrared and optical parts of the spectrum. Two 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 / C. Kilpatrick.

Hubble Looks at Stunning Barred Spiral Galaxy: IC 758

Jun 9, 2025 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of IC 758, a spiral galaxy located in the constellation of Ursa Major. This Hubble...

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...

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.

New Study Finds No Evidence of Tension in Hubble Constant

Jun 3, 2025 by News Staff

As part of the Chicago-Carnegie Hubble Program, astronomers using the NASA/ESA/CSA James Webb Space Telescope have performed new measurements of the Hubble...

This artistic impression depicts the stage at which WASP-121b accumulated most of its gas, as inferred from the latest results. Image credit: T. Müller, MPIA & HdA.

Webb Detects Silicon Monoxide in Atmosphere of Ultrahot Jupiter WASP-121b

Jun 2, 2025 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected water, carbon monoxide, and silicon monoxide in the dayside atmosphere of WASP-121b...

This Hubble image shows the barred spiral galaxy NGC 685. 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). It is based on data obtained through six filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / J. Lee / F. Belfiore.

Hubble Space Telescope Sees Star-Forming Spiral Galaxy: NGC 685

Jun 2, 2025 by Enrico de Lazaro

NGC 685 is rich in star-forming nebulae, seen as glowing pink clouds in the new image from the NASA/ESA Hubble Space Telescope. This Hubble image shows...

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