Tag Archive for 'ESA'

Webb captured extraordinarily detailed images and spectra of galaxies that existed when the Universe was only 900 million years old. Image credit: NASA / ESA / CSA / Simon Lilly, ETH Zurich / Daichi Kashino, Nagoya University / Jorryt Matthee, ETH Zurich / Christina Eilers, MIT / Rongmon Bordoloi, NCSU / Ruari Mackenzie, ETH Zurich / Alyssa Pagan, STScI / Ruari Mackenzie, ETH Zurich.

Star-Forming Galaxies Reionized Early Universe, Astronomers Say

Jun 12, 2023 by News Staff

Only a few hundred million years after the Big Bang, the infant Universe was brimming with opaque hydrogen gas that trapped light at some wavelengths from...

Strong evidence suggesting that frying in space is possible. Image credit: Lioumbas et al., doi: 10.1016/j.foodres.2022.112249.

Is Frying Possible in Space?

Jun 12, 2023 by Natali Anderson

French fries are a very popular food commodity across many cultural backgrounds on Earth and as such they may be appreciated by long-term space travelers....

This Hubble image shows NGC 7292, an irregular galaxy some 44 million light-years away in the constellation of Pegasus. The color image was made from separate exposures taken in the visible and near-infrared regions of the spectrum Hubble’s Advanced Camera for Surveys (ACS). 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 Space Telescope Inspects NGC 7292

Jun 12, 2023 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced this beautiful image of the remarkable low surface brightness galaxy NGC 7292. This Hubble image shows...

The hyperluminous star-forming galaxy GN-z11 hosts an accreting black hole. Image credit: NASA / ESA / P. Oesch, Yale University / G. Brammer, STScI / P. van Dokkum, Yale University / G. Illingworth, University of California, Santa Cruz / Sci.News.

Webb Detects Small and Vigorous Black Hole in Early Universe

Jun 6, 2023 by Sergio Prostak

The newly-discovered black hole resides in the hyperluminous galaxy GN-z11 at a redshift of 11 and could have originated from a stellar mass seed at redshifts...

In this image of NGC 5068, from Webb’s MIRI instrument, the dusty structure of the spiral galaxy and glowing bubbles of gas containing newly-formed star clusters are particularly prominent. Three asteroid trails intrude into this image, represented as tiny blue-green-red dots. Image credit: NASA / ESA / CSA / Webb / J. Lee / PHANGS-JWST Team.

Webb Observes Hidden Depths of NGC 5068

Jun 6, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured stunning images of the face-on barred spiral galaxy NGC 5068. In this image...

In this false-color Webb image, the foreground galaxy is shown in blue, while the SPT0418-47 galaxy is red; the organic molecules are highlighted in orange. Image credit: J. Spilker / S. Doyle / NASA / ESA / CSA.

Webb Finds Complex Organic Molecules in Early Universe

Jun 5, 2023 by Enrico de Lazaro

Using the NASA/ESA/CSA James Webb Space Telescope, astronomers have detected polycyclic aromatic hydrocarbons in SPT-S J041839-4751.9 (SPT0418-47 for short),...

In this Hubble image, the disk of the jellyfish galaxy JO206 is trailed by long tendrils of bright star formation that stretch towards the bottom right of the image, just as jellyfish trail tentacles behind them. The color image was made from separate exposures taken in the visible, ultraviolet and near-infrared regions of the spectrum with Hubble’s Wide Field Camera 3 (WFC3). The image 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 / M. Gullieuszik / GASP Team.

Hubble Space Telescope Spots Jellyfish Galaxy in Aquarius

Jun 5, 2023 by Enrico de Lazaro

The Hubble astronomers have released an absolutely beautiful photo taken by the NASA/ESA Hubble Space Telescope of the jellyfish galaxy JO206. In this...

A projected image of the galaxy JD1 (inset), which is located behind the galaxy cluster Abell 2744. Image credit: Guido Roberts-Borsani, UCLA / NASA / ESA / CSA / Swinburne University of Technology / University of Pittsburgh / STScI.

Ultra-Faint Dwarf Galaxy Spotted Just 480 Million Years after Big Bang

Jun 3, 2023 by News Staff

Residing behind a galaxy supercluster called Abell 2744, the JD1 galaxy is gravitationally lensed and displays three images. A projected image of the galaxy...

Images from Webb’s Near-Infrared Camera (NIRCam) show a water vapor plume jetting from the south pole of Saturn’s moon Enceladus. Image credit: NASA / ESA / CSA / STScI / G. Villanueva, NASA’s Goddard Space Flight Center / A. Pagan, STScI.

Webb Observes Enceladus’ Water Vapor Plume

Jun 2, 2023 by News Staff

As Enceladus orbits rapidly around Saturn with a period of only 1.37 Earth days, the ejected water vapor is spread along and around its orbit, forming...

This image from Mars Express’ High Resolution Stereo Camera shows the globe of Mars set against a dark background. The disk of the planet features yellow, orange, blue and green patches, all with an overall muted grey hue, representing the varying composition of the surface. Image credit: ESA / DLR / FU Berlin / G. Michael / CC BY-SA 3.0 IGO.

Watch First-Ever Livestream from Mars

Jun 2, 2023 by News Staff

On June 2, 2023, to celebrate the 20th birthday of ESA’s Mars Express, you’ll have the chance to get as close as it’s currently possible get to a...

An artist’s impression of the Gliese 414 system. Image credit: Sci-News.com.

Study: One-Third of Red Dwarf Exoplanets Could Be in Habitable Zone

May 29, 2023 by News Staff

A team of U.S. astronomers has discovered that two-thirds of the planets around M dwarfs (red dwarf stars) could be roasted by extreme tidal forces, sterilizing...

This Hubble image shows NGC 298, a spiral galaxy some 89 million light-years away in the constellation of Cetus. The color image is a composite of separate exposures acquired by Hubble’s Advanced Camera for Surveys in visible and near-infrared light. 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 Space Telescope Captures Image of Little-Known Spiral Galaxy

May 29, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have obtained a remarkable new view of the small spiral galaxy NGC 298. This Hubble image shows NGC...

Vitral et al. suspect that an intermediate-mass black hole, weighing as much as 800 times the mass of our Sun, is lurking at the core of Messier 4. Image credit: NASA / ESA / Hubble / Sci.News.

Intermediate-Mass Black Hole May Be Lurking in Messier 4

May 25, 2023 by Natali Anderson

Messier 4 is a globular cluster full of ancient stars in the constellation of Scorpius, approximately 7,200 light-years away. Vitral et al. suspect that...

This composite image features four separate images that combine X-ray data from Chandra and infrared data from Webb, and some data from other telescopes like Hubble, Spitzer and XMM-Newton. Image credit: NASA / CXC / SAO / ESA / XMM-Newton / CSA / STScI / JPL / CalTech / ESO / L. Frattare / J. Major / K. Arcand.

Webb Captures Two Galaxies, Star-Forming Nebula, and Star Cluster

May 24, 2023 by Enrico de Lazaro

New images that combine data from the NASA/ESA/CSA James Webb Space Telescope and several space- and ground-based telescopes show spiral galaxies NGC 1672...

Artist’s impression depicting the separation of the Schiaparelli module from the Trace Gas Orbiter, and heading for Mars. Image credit: D. Ducros / ESA.

Astronomers Simulate Message from Extraterrestrial Civilization to Earth

May 23, 2023 by News Staff

On May 24, 2023, as part of the A Sign in Space project, ESA’s ExoMars Trace Gas Orbiter (TGO) will transmit an encoded message to Earth to simulate...

This Hubble image shows JW39, a jellyfish galaxy some 900 million light-years away in the constellation of Coma Berenices. The color image was made from separate exposures taken in the visible, near-infrared and ultraviolet regions of the spectrum with Hubble’s WFC3 instrument. Six 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. Gullieuszik / GASP Team.

Hubble Snaps Stunning Image of Jellyfish Galaxy

May 22, 2023 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of a jellyfish spiral galaxy called JW39. This Hubble image shows JW39, a jellyfish...

The enlarged inset view reveals four images of SN Refsdal, spotted in 2014, arranged around a giant elliptical galaxy within the cluster. The light from the supernova passes so closely to the galaxy’s dense core that several light paths are redirected and focused toward Earth. The result is that astronomers see four images that form an Einstein Cross. The blue streaks wrapping around the galaxy are the stretched images of SN Refsdal’s parent spiral galaxy, which has been distorted by the warping of space. Computer models of the cluster predict that another image of the stellar blast will appear within 5 years. The red circle marks the possible location of the next supernova image. Astronomers may have missed an earlier appearance of the supernova in 1995, as marked by the blue circle. These multiple appearances of the exploding star are due to the various paths its light is taking through the maze of clumpy dark matter in the galactic grouping. Each image takes a different route through the cluster and arrives at a different time, due, in part, to differences in the length of the pathways the light follows to reach Earth. Image credit: NASA / ESA / S. Rodney, JHU / FrontierSN team / T. Treu, UCLA / P. Kelly, UC Berkeley / GLASS team / J. Lotz, STScI / Frontier Fields team / M. Postman, STScI / CLASH team / Z. Levay, STScI.

Light from Supernova Refsdal Helps Astronomers Measure Universe’s Expansion Rate

May 17, 2023 by News Staff

The gravitationally lensed Supernova (SN) Refsdal was discovered by University of Minnesota astronomer Patrick Kelly in 2014 in the field of MACS J1149.6+2223,...

This artist’s concept of shows the main-belt comet 238P/Read sublimating -- its water ice vaporizing as its orbit approaches the Sun. Image credit: NASA / ESA.

Webb Detects Water Vapor around Main-Belt Comet 238P/Read

May 16, 2023 by Enrico de Lazaro

The new observations from the Near-Infrared Spectrograph (NIRSpec) aboard the NASA/ESA/CSA James Webb Space Telescope show that the main-belt comet 238P/Read...

This image from ESA’s Mars Express shows the southern flanks of Ascraeus Mons, the second-tallest volcano on Mars. This image comprises data gathered by Mars Express’ High Resolution Stereo Camera (HRSC) on January 15, 2023. Image credit: ESA / DLR / FU Berlin / CC BY-SA 3.0 IGO.

ESA’s Mars Express Orbiter Sees Fissured Flanks of Mars’ Second-Tallest Volcano

May 15, 2023 by Natali Anderson

Ascraeus Mons is the northernmost and tallest of three prominent volcanoes found in the Tharsis region of Mars, a volcanic plateau in the planet’s western...

This Hubble image shows NGC 6325, a globular cluster some 26,000 light-years away in the constellation of Ophiuchus. The color image includes both optical and near-infrared observations from Hubble’s Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS). 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 / E. Noyola / R. Cohen.

Hubble Space Telescope Spies Glittering Globular Cluster

May 15, 2023 by Enrico de Lazaro

Using the NASA/ESA Hubble Space Telescope, astronomers have captured a striking new photo of the densely packed globular cluster NGC 6325. This Hubble...

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