Tag Archive for 'ESA'

Eight New Colonies of Emperor Penguins Discovered in Antarctica

Aug 12, 2020 by News Staff

Using images from ESA’s Copernicus Sentinel-2 satellite, a team of researchers from the British Antarctic Survey has spotted 8 new colonies of emperor...

This composite image shows the Sun with open magnetic field lines (colored) overlapping with regions with enhanced helium abundance. Image credit: NASA.

Helium Structures Spotted in Solar Corona

Aug 11, 2020 by News Staff

Astronomers using NASA’s HERSCHEL (Helium Resonance Scattering in the Corona and Heliosphere) sounding rocket have obtained global images of the helium...

This image of Eurybates and its moon (circled) was captured by Hubble’s Wide Field Camera 3 (WFC3) on September 14, 2018. Image credit: NASA / ESA / Hubble / Noll et al, arXiv: 2008.01858.

Hubble Spots Small Moon Orbiting Trojan Asteroid Eurybates

Aug 10, 2020 by Natali Anderson

The trojan asteroid (3548) Eurybates, one of the targets of NASA’s upcoming Lucy mission, has a tiny moon. This image of Eurybates and its moon (circled)...

This Hubble image shows the barred spiral galaxy NGC 1614. The color image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) in the near-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 / A. Adamo.

Hubble Snaps Image of Distorted Spiral Galaxy: NGC 1614

Aug 10, 2020 by News Staff

The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of the highly distorted barred spiral galaxy NGC 1614. This Hubble image shows...

An artist’s impression of Hubble observing the total lunar eclipse. Image credit: NASA/ ESA / Hubble / M. Kornmesser.

Hubble Probes Earth’s Atmosphere during Total Lunar Eclipse

Aug 6, 2020 by News Staff

Taking advantage of a total lunar eclipse in January 2019, astronomers using the NASA/ESA Hubble Space Telescope have measured the amount of ozone in the...

A view of Mars showing the planet’s northern polar ice cap. Image credit: ISRO / ISSDC / Emily Lakdawalla.

Ice Sheets Covered Southern Highlands of Early Mars

Aug 3, 2020 by News Staff

The southern highlands of Mars are dissected by hundreds of ancient valley networks (3.9-3.5 billion years old), which are evidence that water once sculpted...

This Hubble image shows NGC 4907, a barred spiral galaxy located 284 million light-years away in the constellation of Coma Berenices. The image is a composite of separate exposures acquired by Hubble’s Wide Field Camera 3 (WFC3). 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 / M. Gregg.

Hubble Snaps Beautiful Image of NGC 4907

Aug 3, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a vivid image of the face-on barred spiral galaxy NGC 4907. This Hubble image shows...

These images, taken on July 17 and 19, 2020 by the Visual Monitoring Camera (VMC) on ESA’s Mars Express spacecraft, show a huge cloud over Arsia Mons volcano. Image credit: ESA.

Giant Cloud Reappears above Martian Volcano

Jul 31, 2020 by News Staff

The Visual Monitoring Camera (VMC) on ESA’s Mars Express spacecraft has captured new images of a giant cloud over the 20-km (12.4-mile) high Arsia Mons...

An artist’s impression of the magnetar SGR 1935+2154. Image credit: ESA.

Astronomers Detect Short Bursts of Radio Waves from Distant Magnetar

Jul 30, 2020 by News Staff

Using ESA’s International Gamma-Ray Astrophysics Laboratory (Integral), NASA’s Neil Gehrels Swift Observatory and several radio telescopes, astronomers...

ESA’s ExoMars Trace Gas Orbiter at Mars. Image credit: D. Ducros / ESA.

ESA’s Trace Gas Orbiter Detects Ozone and Carbon Dioxide in Atmosphere of Mars

Jul 29, 2020 by News Staff

The Atmospheric Chemistry Suite (ACS) aboard ESA’s ExoMars Trace Gas Orbiter (TGO) has spotted never-before-seen spectral signatures of ozone and carbon...

This Hubble image shows the open cluster NGC 2203. The image includes optical and near-infrared observations from 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 / L. Girardi

Hubble Space Telescope Views NGC 2203

Jul 27, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking photo of the open cluster NGC 2203. This Hubble image shows the open cluster...

Hubble captured this image of Saturn and its rings on July 4, 2020. Two of Saturn’s icy moons are clearly visible in this image: Mimas (right) and Enceladus (bottom). Image credit: NASA / ESA / A. Simon, NASA’s Goddard Space Flight Center / M.H. Wong, University of California, Berkeley / OPAL Team.

Hubble Delivers Incredible New Image of Saturn

Jul 23, 2020 by News Staff

NASA has released a stunning image captured by the NASA/ESA Hubble Space Telescope of Saturn and its ring system. Hubble captured this image of Saturn...

This Hubble image shows the barred spiral galaxy NGC 4848. The picture was snapped by Hubble’s Wide Field Camera 3 (WFC3). The image was made 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. Gregg.

Hubble Sees Beautiful Spiral Galaxy with Ghostly Arms

Jul 20, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the barred spiral galaxy NGC 4848. This Hubble image shows the barred spiral galaxy...

A high-resolution image from the Extreme Ultraviolet Imager (EUI) on Solar Orbiter, taken with the HRIEUV telescope on May 30, 2020. The circle in the lower left corner indicates the size of Earth for scale. The arrow points to one of the ubiquitous features of the solar surface, called ‘campfires’ and revealed for the first time by these images. On May 30, Solar Orbiter was roughly halfway between the Earth and the Sun, meaning that it was closer to the Sun than any other solar telescope has ever been before. Image credit: ESA / NASA / Solar Orbiter / EUI Team / CSL / IAS / MPS / PMOD / WRC / ROB / UCL / MSSL.

Solar Orbiter Beams Back Its First Images of the Sun

Jul 17, 2020 by News Staff

Solar Orbiter, a space mission of international collaboration between ESA and NASA, made its first close approach to the Sun in mid-June and captured unique...

An artist’s impression of a thermonuclear supernova: the material ejected by the supernova will initially expand very rapidly, but then gradually slow down, forming an intricate giant bubble of hot glowing gas; eventually, the charred remains of the white dwarf that exploded will overtake these gaseous layers, and speed out onto its journey across our Milky Way Galaxy. Image credit: Mark Garlick / University of Warwick.

Thermonuclear Supernova Ejects White Dwarf from Binary System

Jul 15, 2020 by News Staff

A white dwarf star called SDSS J124043.01+671034.68 (SDSS J1240+6710) is traveling at 900,000 km/h (559,234 mph) through our Milky Way Galaxy. It also...

This Hubble image shows the free-floating evaporating gaseous globule J025027.7+600849. 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. 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 / R. Sahai.

Hubble Spots Rare ‘Free-Floating Evaporating Gaseous Globule’

Jul 13, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured an outstanding image of J025027.7+600849 (J0250 for short), a rare type of stellar...

Stellar streams arcing high over the Milky Way Galaxy are remnants of accreted dwarf galaxies and star clusters. Image credit: NASA / JPL-Caltech / R. Hurt, SSC & Caltech.

Astronomers Find Stellar Stream of Extragalactic Origin in the Vicinity of the Sun

Jul 9, 2020 by Enrico de Lazaro

A team of astronomers from Israel and the United States has discovered a vast stream of 250 stars of extragalactic origin in the vicinity of our Solar...

This Hubble image shows the barred spiral galaxy NGC 7513. The color image was made from separate exposures taken in the visible and 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. Stiavelli.

Hubble Snaps Image of Barred Spiral Galaxy NGC 7513

Jul 6, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking photo of a bright, barred spiral galaxy called NGC 7513. This Hubble image shows the barred...

This Hubble image shows a flocculent spiral galaxy called NGC 2775. The 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). 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 / J. Lee / PHANGS-HST Team / Judy Schmidt, www.geckzilla.com.

Hubble Spots Flocculent Spiral Galaxy

Jun 29, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a spectacular image of the spiral galaxy NGC 2775. This Hubble image shows a flocculent...

This Hubble image shows the Serpens Nebula, a stellar nursery about 1,300 light-years away. Within the nebula, in the upper right of the image, a shadow is created by the protoplanetary disk surrounding HBC 672. While the disk of debris is too tiny to be seen even by Hubble, its shadow is projected upon the cloud in which it was born. In this view, the feature, the Bat Shadow, spans approximately 200 times the diameter of our own Solar System. Image credit: NASA / ESA / STScI.

Hubble Observes ‘Flapping’ Shadow of HBC 672’s Planet-Forming Disk

Jun 26, 2020 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have captured striking images of HBC 672’s unseen protoplanetary disk casting a huge shadow across...

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