Tag Archive for 'ESA'

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...

This Hubble image shows the edge-on spiral galaxy NGC 5907. Image credit: NASA / ESA / Hubble / R. de Jong / Judy Schmidt, www.geckzilla.com.

Hubble Space Telescope Snaps Image of NGC 5907

Jun 22, 2020 by Enrico de Lazaro

NASA has released a stunning image taken by the NASA/ESA Hubble Space Telescope of the edge-on spiral galaxy NGC 5907. This Hubble image shows the edge-on...

Hubble Observes Two Young, Rapidly Evolving Planetary Nebulae: NGC 6302 and NGC 7027

Jun 19, 2020 by News Staff

Planetary nebulae, whose stars shed their layers over thousands of years, can turn into crazy whirligigs while puffing off shells and jets of hot gas....

An artist’s impression of a magnetar. Image credit: ESA.

Astronomers Discover Youngest Magnetar Ever

Jun 18, 2020 by News Staff

Using NASA’s Neil Gehrels Swift Observatory, ESA’s XMM-Newton observatory, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR), and ground-based...

An artist’s impression of ESA’s ExoMars Trace Gas Orbiter detecting the green glow of oxygen in the Martian atmosphere. This emission, spotted on the dayside of Mars, is similar to the night glow seen around Earth’s atmosphere from space. Image credit: ESA.

ESA’s Trace Gas Orbiter Detects Glowing Oxygen in Martian Atmosphere

Jun 18, 2020 by News Staff

Using data from the NOMAD (Nadir and Occultation for Mars Discovery) ultraviolet and visible spectrometer instrument on board ESA’s ExoMars Trace Gas...

SOHO-4000 is seen here in an image from the SOHO alongside its 3,999th comet discovery. The two comets are relatively close at approximately 1 million miles apart, suggesting that they could have been connected together as recently as a few years ago. Image credit: ESA / NASA / SOHO / Karl Battams.

SOHO Spacecraft Discovers Its 4,000th Comet

Jun 17, 2020 by News Staff

The ESA/NASA Solar and Heliospheric Observatory (SOHO) detected its 4,000th comet on June 15, 2020. SOHO-4000 is seen here in an image from the SOHO alongside...

An artist’s impression of the Proxima Centauri system. Image credit: Lorenzo Santinelli.

Astronomers Confirm Two Planets in Proxima Centauri System

Jun 15, 2020 by Sergio Prostak

Astronomers have finally confirmed the existence of two exoplanets — Proxima b and c — orbiting Proxima Centauri, the Sun’s closest stellar...

This Hubble image shows a massive galaxy cluster (center); along its borders reddish dots are visible; these are copies of the same galaxy called PLCK G045.1+61.1, which is 12 billion light-years away. Image credit: NASA / ESA / Hubble / B. Frye.

Hubble Uses Gravitational Lens to Capture Extremely Distant Starburst Galaxy

Jun 15, 2020 by Enrico de Lazaro

Thanks to the presence of a cosmic lens, the NASA/ESA Hubble Space Telescope got a close-up look at PLCK G045.1+61.1, a starburst galaxy located approximately...

This Hubble image shows NGC 2608, a barred spiral galaxy located 64 million light-years away in the constellation Cancer. The picture was created from images taken with Hubble’s Wide Field Camera 3 (WFC3). It combines observations gathered in four different filters, bringing together visible and infrared light to show off this galaxy in all its glory. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / A. Riess et al.

Hubble Looks at Peculiar Spiral Galaxy

Jun 8, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced this stunning image of the barred spiral galaxy NGC 2608. This Hubble image shows NGC 2608, a barred spiral...

An artist’s impression of the early Universe. Image credit: NASA / ESA / Hubble / M. Kornmesser.

Astronomers Find No Evidence of Elusive First-Generation Stars in Early Universe

Jun 4, 2020 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have found no evidence of hypothetical first-generation stars — called Population III stars...

About 3.5 million years, a tremendous explosion rocked the center of our galaxy. Our distant hominid ancestors, already afoot on the African plains, likely would have seen the resulting flare as a ghostly glow high overhead in the night sky. Image credit: NASA / ESA / G. Cecil, UNC, Chapel Hill & J. DePasquale, STScI.

Astronomers Uncover New Clues about Ancient Explosion in Milky Way’s Center

Jun 3, 2020 by News Staff

About 3.5 million years ago, a so-called Seyfert flare from Sagittarius A*, Milky Way’s supermassive black hole, created two enormous ionization cones...

Our Milky Way Galaxy is surrounded by an enormous halo of plasma (seen in blue in this artists’ rendition). Image credit: NASA / CXC / M.Weiss / Ohio State / A. Gupta et al.

Milky Way’s Halo Hotter than Previously Thought

Jun 2, 2020 by News Staff

Using deep X-ray observations from ESA’s XMM-Newton Observatory, astronomers have discovered that Milky Way’s halo — a large cloud of ionized...

This Hubble image shows the massive globular cluster NGC 6441. The image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) and Advanced Camera for Surveys (ACS) in the ultraviolet 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 / G. Piotto.

Hubble Snaps Beautiful Image of Globular Cluster NGC 6441

Jun 1, 2020 by Enrico de Lazaro

NASA has released a beautiful new image taken by the Hubble Space Telescope of NGC 6441, one of about 150 globular clusters belonging to our Milky Way...

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