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This Hubble image shows IC 776, a dwarf galaxy around 100 million light-years away in the constellation of Virgo. Image credit: NASA / ESA / Hubble / M. Sun.

Hubble Space Telescope Finds ‘Complex’ Galaxy in Virgo Cluster

Apr 29, 2024 by Enrico de Lazaro

The Hubble team has released a beautiful new image of the dwarf galaxy IC 776, which is found in the constellation of Virgo. This Hubble image shows IC...

On November 15, 2023, Integral detected a burst of gamma-rays for only a tenth of a second. The detection was sent to the Integral science data center, where software determined it came from the nearby galaxy Messier 82. The small square on Integral’s map shows the location of the burst. The blue circle on the two cut-out images shows the corresponding location. Image credit: ESA / Integral / XMM-Newton / INAF / TNG / M. Rigoselli, INAF.

Astronomers Detect Giant Flare from Magnetar in Messier 82

Apr 25, 2024 by News Staff

Using sensitive instruments onboard ESA’s International Gamma-Ray Astrophysics Laboratory (Integral) mission, astronomers have detected a gamma-ray burst...

This Hubble image shows Messier 76, a planetary nebula some 3,400 light-years away in the constellation of Perseus. Image credit: NASA / ESA / STScI.

Hubble Celebrates 34th Birthday with Brilliant Image of Messier 76

Apr 24, 2024 by News Staff

Messier 76, also known as M76, NGC 650/651 or the Little Dumbbell Nebula, is a planetary nebula located approximately 3,400 light-years away in the northern...

This global view of Io was obtained in January 1999 by NASA’s Galileo spacecraft. Image credit: NASA / JPL / University of Arizona.

Study: Jupiter’s Moon Io Has Been Volcanically Active for All of Its History

Apr 24, 2024 by News Staff

Sulfur and chlorine isotopes in Io’s atmosphere indicate that it has been volcanically active for the entire 4.57 billion-year history of the Solar System. This...

Watts et al. mapped out the chemical composition and motion of NGC 4383’s outflow in great detail, providing insights into the mechanisms that created the dramatic outpour seen in this image from ESO’s Very Large Telescope. Image credit: ESO / Watts et al.

Astronomers Detect Enormous Bipolar Outflow from NGC 4383

Apr 23, 2024 by News Staff

Large amounts of stars are being born at the center of NGC 4383, a peculiar galaxy located 74 million light-years away in the constellation of Coma Berenices....

Kane & Byrne describe Venus as an anchor point from which planetary scientists can better understand the conditions that preclude life on exoplanets. Image credit: Kane & Byrne, doi: 10.1038/s41550-024-02228-5.

Uninhabitable Venus Offers Lessons about Potential for Extraterrestrial Life

Apr 23, 2024 by News Staff

Fully understanding how a rocky planet becomes habitable and remains so is a fundamental challenge for planetary scientists and astrobiologists, given...

This Hubble image shows ESO 422-41, a spiral galaxy some 34 million light-years away in the constellation of Columba. Image credit: NASA / ESA / Hubble / C. Kilpatrick.

Hubble Snaps Stunning Image of Small Spiral Galaxy

Apr 22, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced an outstanding image of the spiral galaxy ESO 422-41, which is found in the constellation...

This Hubble image of the barred spiral galaxy UGC 12158 looks like someone took a white marking pen to it. In reality it is a combination of time exposures of a foreground asteroid moving through Hubble’s field-of-view, photobombing the observation of the galaxy. Several exposures of the galaxy were taken, what is evidence in the dashed pattern. The asteroid appears as a curved trail due to parallax: because Hubble is not stationary, but orbiting Earth, and this gives the illusion that the faint asteroid is swimming along a curved trajectory. The uncharted asteroid is in inside the asteroid belt in our Solar System, and hence is 10 trillion times closer to Hubble than the background galaxy. Image credit: NASA / ESA / Hubble / Pablo García Martín, UAM / Joseph DePasquale, STScI / Alex Filippenko, UC Berkeley.

Astronomers Discover 454 New Asteroids in Main Belt

Apr 19, 2024 by News Staff

A set of 632 main-belt asteroids (178 previously known and 454 unknown objects) has been identified in the archival images from the NASA/ESA Hubble Space...

An artist’s impression of the brown dwarf W1935. Image credit: NASA / ESA / CSA / L. Hustak, STScI.

Webb Detects Methane Emission from Cool Brown Dwarf

Apr 17, 2024 by News Staff

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected methane emission from CWISEP J193518.59-154620.3 (W1935 for short), an isolated...

The Jupiter-sized planet TOI-5205b has a surface temperature of 737 K and orbits its parent star, TOI-5205, at a distance of 0.02 AU. Image credit: Sci.News.

Purple is the New Green: Purple Bacteria Could Dominate Wide Range of Exoplanetary Environments

Apr 17, 2024 by News Staff

With more than 5,500 detected exoplanets, the search for life is entering a new era. Using life on Earth as a guide, astrobiologists from Cornell University...

The location of the first three black holes discovered by ESA’s Gaia mission in the Milky Way. Image credit: ESA / Gaia / DPAC.

Surprisingly Massive Stellar-Mass Black Hole Detected in Nearby Binary System

Apr 16, 2024 by Natali Anderson

Using data from ESA’s Gaia mission, astronomers have discovered a nearby binary system composed of a giant star orbiting a dormant black hole of of stellar...

This Hubble image shows NGC 3783, a barred spiral galaxy some 135 million light-years away in the constellation of Centaurus. The color image is composed of infrared and optical observations from Hubble’s Wide Field Camera 3 (WFC3). It is based on data obtained through five filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M.C. Bentz / D.J.V. Rosario.

Hubble Sees Beautiful Barred Spiral Galaxy: NGC 3783

Apr 15, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have taken a picture of the bright barred spiral galaxy NGC 3783, which is found in the constellation...

This image, taken with ESO’s VLT Survey Telescope, shows the beautiful nebula NGC 6164/6165. The nebula is a cloud of gas and dust surrounding a pair of stars called HD 148937. Image credit: ESO / VPHAS+ Team / CASU.

Astronomers Observe Result of Violent Stellar Merger

Apr 11, 2024 by News Staff

Most stellar magnetic fields — including the Sun’s — are produced by a dynamo that is generated in interior layers undergoing convection....

An artist’s impression of LTT 1445Ab in the triple-star system LTT 1445. Image credit: Sci-News.com.

Scientists Discuss Physics and Mathematics behind ‘3 Body Problem’

Apr 10, 2024 by News Staff

Based on the book trilogy Remembrance of Earth’s Past by Chinese computer engineer Cixin Liu, Netflix’s sci-fi television series 3 Body Problem introduces...

An artist’s impression of the radio magnetar XTE J1810-197. Image credit: Carl Knox, OzGrav / Swinburne University of Technology.

Astronomers Detect Unusual Radio Pulses from Nearby Magnetar

Apr 8, 2024 by News Staff

Astronomers using CSIRO’s Parkes radio telescope (Murriyang) have detected unusual radio signals from XTE J1810-197, a radio magnetar (ultra-magnetic...

This VST image shows Gum 41, an emission nebula about 7,300 light-years away in the southern constellation of Centaurus. Image credit: ESO / VPHAS+ Team / CASU.

VST Captures Beautiful Emission Nebula: Gum 41

Apr 8, 2024 by Enrico de Lazaro

Using ESO’s VLT Survey Telescope (VST) at Paranal Observatory in Chile, astronomers have produced this beautiful image of the little-known nebula Gum...

A slice of the 3D map of galaxies collected in the first year of the DESI survey with annotations identifying key features in the map. Earth is at the tip, with the furthest galaxies plotted at distances of 11 billion light-years. Each point represents one galaxy. This version of the DESI map includes 600,000 galaxies -- less than 0.1% of the survey’s full volume. Image credit: DESI Collaboration / NOIRLab / NSF / AURA / R. Proctor.

DESI Creates Largest 3D Map of Our Expanding Universe Ever

Apr 8, 2024 by News Staff

To study dark energy’s effects over the past 11 billion years, the Dark Energy Spectroscopic Instrument (DESI) has created the largest 3D map of our...

This Hubble image shows IC 4633, a spiral galaxy some 100 million light-years away in the constellation of Apus. The color image was made from separate exposures taken in the visible and infrared regions of the spectrum with Hubble’s Advanced Camera for Surveys (ACS) and the Dark Energy Camera (DECam), which is mounted on NSF’s Víctor M. Blanco 4-m telescope at Cerro Tololo Inter-American Observatory in Chile. Five 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 / J. Dalcanton / Dark Energy Survey / DOE / FNAL / DECam / CTIO / NOIRLab / NSF / AURA / L. Shatz.

Hubble Space Telescope Looks at Obscured Spiral Galaxy

Apr 8, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking new photo of the spiral galaxy IC 4633. This Hubble image shows IC 4633,...

An artist’s impression of the rainbow-like ‘glory effect’ in the atmosphere of WASP-76b. Image credit: ESA.

Astronomers Detect Rainbow-Like ‘Glory’ in Atmosphere of WASP-76b

Apr 5, 2024 by Natali Anderson

Using data from ESA’s Characterising ExOplanet Satellite (CHEOPS) and several other ESA and NASA missions, astronomers have detected signs of the rainbow-like...