Tag Archive for 'ESA'

This image snapped by Hubble reveals a detailed view of part of the spiral galaxy NGC 4536. Image credit: NASA / ESA / Hubble.

Hubble Takes Close Look at NGC 4536

Apr 10, 2017 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has taken the most detailed image so far of a spectacular part of the spiral galaxy NGC 4536. This image snapped by...

Hubble Space Telescope Observes Jupiter at Opposition

Apr 7, 2017 by News Staff

The NASA/ESA Hubble Space Telescope observed the Solar System’s largest planet on April 3, 2017 — just days before it is in opposition on April...

This is a composite image of the giant planet Uranus by NASA’s Voyager 2 spacecraft and two different observations made by the NASA/ESA Hubble Space Telescope (one for Uranus’ ring system and one for the planet’s auroras). Image credit: NASA / ESA / Hubble / L. Lamy.

Stunning New Views of Uranus’ Auroras

Apr 3, 2017 by Enrico de Lazaro

An international team of astronomers has captured new images of auroras above the gas giant Uranus. This is a composite image of the giant planet Uranus...

CDF-S XT1 became 1,000 times brighter over a few hours before fading dramatically in about a day. Image credit: NASA / CXC / Pontifical Catholic University / F.Bauer et al.

NASA’s Chandra Observatory Records Mysterious Explosion 10.7 Billion Light-Years Away

Mar 31, 2017 by News Staff

An international team of astronomers have discovered a mysterious flash of X-rays using NASA’s Chandra X-ray Observatory, in the deepest X-ray image...

This Hubble image shows the supernova remnant N103B (top of the image). N103B was a Type Ia supernova, located in the Large Magellanic Cloud. Owing to its relative proximity to Earth, astronomers observe the remnant to search for a potential stellar survivor of the explosion. The orange-red filaments visible in the image show the shock fronts of the supernova explosion. These filaments allow astronomers to calculate the original centre of the explosion. The filaments also show that the explosion is no longer expanding as a sphere, but is elliptical in shape. Astronomers assume that part of material ejected by the explosion hit a denser cloud of interstellar material, which slowed its speed. The shell of expanding material being open to one side supports this idea. The gas in the lower half of the image and the dense concentration of stars in the lower left are the outskirts of the rich star cluster NGC 1850. Image credit: NASA / ESA / Hubble.

Astronomers Observe Type Ia Supernova Remnant in Large Magellanic Cloud

Mar 30, 2017 by News Staff

An international team of astronomers has used the NASA/ESA Hubble Space Telescope to observe N103B, a supernova remnant in our neighboring galaxy the Large...

In this Hubble image the barred spiral galaxy NGC 4424 is seen edge on, but from above you would be able to see the arms of the galaxy wrapping around its center to give the characteristic spiral form. The smaller, flatter, bright galaxy sitting just below NGC 4424 is named LEDA 213994. Image credit: NASA / ESA / Hubble.

Hubble Observes Barred Spiral Galaxy NGC 4424

Mar 27, 2017 by Natali Anderson

The NASA/ESA Hubble Space Telescope has taken a picture of the galaxy NGC 4424, which is found in the constellation of Virgo. In this Hubble image the...

The elliptical galaxy 3C186, located about 8 billion years from Earth, is most likely the result of a merger of two galaxies. This is supported by arc-shaped tidal tails, usually produced by a gravitational tug between two colliding galaxies, identified by M. Chiaberge et al. The merger of the galaxies also led to a merger of the two supermassive black holes in their centers, and the resultant black hole was then kicked out of its parent galaxy by the gravitational waves created by the merger. The bright, star-like looking quasar can be seen in the center of the image. Its former host galaxy is the faint, extended object behind it. Image credit: NASA / ESA / M. Chiaberge, STScI.

Supermassive Black Hole Found 35,000 Light-Years from Home

Mar 24, 2017 by News Staff

Astronomers have uncovered a monster black hole that has been propelled out of the center of a distant galaxy, called 3C 186, by what could be the power...

Showcase of the different types of changes identified in high-resolution images of 67P/Churyumov–Gerasimenko during more than two years of monitoring by ESA’s Rosetta spacecraft. The approximate locations of each feature are marked on the central context images. Dates of when the ‘before’ and ‘after’ images were taken are also indicated. Note that the orientation and resolution between image pairs may vary, therefore in each image set arrows point to the location of the changes, for guidance. Image credit: ESA / Rosetta / NAVCAM / MPS for OSIRIS Team / MPS / UPD / LAM / IAA / SSO / INTA / UPM / DASP / IDA / CC BY-SA 3.0 IGO.

Spectacular Changes Spotted on 67P/Churyumov-Gerasimenko

Mar 22, 2017 by News Staff

A study published this week in the journal Science summarizes the types of surface changes — including the growing fractures, collapsing cliffs,...

A broad plume of dust is imaged by Rosetta’s navigation camera on July 10, 2015, which can be traced back to an area on the comet that encompasses the Seth region; the Aswan cliff is included within the marked rectangle. Image credit: ESA / Rosetta / NavCam / MPS / MPS for OSIRIS Team / UPD / LAM / IAA / SSO / INTA / UPM / DASP / IDA / CC BY-SA IGO 3.0.

Collapsing Cliff Reveals Pristine Interior of Comet 67P/Churyumov-Gerasimenko

Mar 22, 2017 by News Staff

In a study published in the journal Nature Astronomy, researchers make the first definitive link between an outburst of dust and gas from the nucleus of...

This composite image of the Kleinmann-Low Nebula is composed of several pointings of the NASA/ESA Hubble Space Telescope in optical and near-infrared light. The revealed stars are shown with a bright red color in the image. Image credit: NASA / ESA / Hubble.

Hubble Spots Fast-Moving Runaway Star in Kleinmann-Low Nebula

Mar 20, 2017 by News Staff

In the search for free-floating exoplanets and brown dwarfs, astronomers using the NASA/ESA Hubble Space Telescope have created a mosaic image of the Kleinmann-Low...

This Hubble image captures an ongoing cosmic collision between two galaxies: NGC 3447A and NGC 3447B. Image credit: NASA / ESA / Hubble.

Hubble Space Telescope Views Two Galaxies Merging: NGC 3447

Mar 20, 2017 by News Staff

This new image from the NASA/ESA Hubble Space Telescope shows two galaxies (NGC 3447A and NGC 3447B) merging into one approximately 60 million light-years...

This image, taken with Hubble’s Wide Field Camera, shows the unbarred spiral galaxy NGC 1448. Image credit: NASA / ESA / Hubble.

Hubble Takes Close Look at NGC 1448

Mar 13, 2017 by Natali Anderson

This image snapped by the NASA/ESA Hubble Space Telescope reveals a detailed view of part of the disc of NGC 1448, one of the nearest luminous galaxies...

This image, taken with Hubble’s Wide Field Camera 3, shows the super star cluster Westerlund 1. Image credit: NASA / ESA / Hubble.

Hubble Spots Monster Star Cluster

Mar 6, 2017 by Natali Anderson

The NASA/ESA Hubble Space Telescope has captured this vivid image of Westerlund 1, a young super star cluster. This image, taken with Hubble’s Wide Field...

Artist impression illustrating a supermassive black hole with X-ray emission emanating from its inner region (pink) and ultra-fast winds streaming from the surrounding disk (purple). Image credit: ESA.

XMM-Newton, NuSTAR Telescopes Measure Temperature Swings of Black Hole Winds

Mar 2, 2017 by News Staff

For the first time, researchers have measured rapidly varying temperatures in hot gas flowing from the vicinity of a black hole. Artist impression illustrating...

Abell 2744 takes on a ghostly look where total starlight has been artificially colored blue in this Hubble view. Image credit: NASA / ESA / IAC / HFF Team / STScI.

Astrophysicists Unveil Most Detailed Maps of Dark Matter to Date

Mar 2, 2017 by News Staff

A team of astrophysicists led by Yale Professor Priyamvada Natarajan has unveiled the most detailed maps to date of dark matter, offering a detailed case...

This image, taken with the Wide Field Camera 3 on board the NASA/ESA Hubble Space Telescope, shows the galaxy UGC 12591, located roughly 400 million light-years away in the constellation of Pegasus. Image credit: NASA / ESA / Hubble.

Hubble Captures Image of Remarkable Galaxy UGC 12591

Feb 27, 2017 by News Staff

The NASA/ESA Hubble Space Telescope has delivered a stunning snapshot of the strange giant galaxy UGC 12591. This image, taken with the Wide Field Camera...

This Hubble image shows the remnant of SN 1987A within the Large Magellanic Cloud, a satellite galaxy of the Milky Way. The image was taken by Hubble’s Wide Field Camera 3 (WFC3) in January 2017. SN 1987A is located in the center of the image amidst a backdrop of stars. The bright ring around the central region of the exploded star is composed of material ejected by the star about 20,000 years before the actual explosion took place. The supernova is surrounded by gaseous clouds. The clouds’ red color represents the glow of hydrogen gas. The colors of the foreground and background stars were added from observations taken by Hubble’s Wide Field Planetary Camera 2 (WFPC2). Image credit: NASA / ESA / R. Kirshner, Harvard-Smithsonian Center for Astrophysics and Gordon and Betty Moore Foundation / P. Challis, Harvard-Smithsonian Center for Astrophysics.

Hubble Snaps 30th Anniversary Image of SN 1987A Remnant

Feb 25, 2017 by News Staff

This new image of the remnant of core-collapse Supernova 1987A (SN 1987A) was taken by the NASA/ESA Hubble Space Telescope in January 2017. This Hubble...

NGC 5907 X-1 is in the spiral galaxy NGC 5907, which is also known as the Knife Edge Galaxy or Splinter Galaxy. This image comprises X-ray emission data (blue/white) from ESA’s XMM-Newton space telescope and NASA’s Chandra X-ray observatory, and optical data from the Sloan Digital Sky Survey. The inset shows the X-ray pulsation of the spinning neutron star, which has a period of 1.13 sec, as determined by XMM-Newton’s European Photon Imaging Camera. Image credit: ESA / XMM-Newton / NASA / Chandra / SDSS.

XMM-Newton Spots Record-Breaking Pulsar: NGC 5907 X-1

Feb 24, 2017 by News Staff

ESA’s XMM-Newton mission has spotted a pulsar — a rapidly rotating, magnetized neutron star that sweeps regular pulses of radiation in two symmetrical...

Perspective view of Mars’ north polar ice cap and its distinctive dark troughs forming a spiral-like pattern. The view is based on images taken by ESA’s Mars Express and generated using elevation data from the Mars Orbiter Laser Altimeter on board NASA’s Mars Global Surveyor. Image credit: ESA / DLR / FU Berlin / NASA / MGS / MOLA Science Team.

ESA Releases Stunning Mosaic of Mars’ North Pole

Feb 20, 2017 by News Staff

Researchers, using a camera aboard ESA’s Mars Express, have created a stunning mosaic of Mars’ north polar region. Perspective view of Mars’ north...

Astronomers combined data from ALMA’s 7- and 12-m antennas to produce the sharpest possible image of RX J1347.5–1145, the center of which shows up here in the dark ‘hole’ in the ALMA observations. The energy distribution of the CMB photons shifts and appears as a temperature decrease at the wavelength observed by ALMA, hence a dark patch is observed in this image at the location of the cluster. The optical image of RX J1347.5–1145 was taken with Hubble. Image credit: NASA / ESA / Hubble / T. Kitayama, Toho University / ALMA.

Astronomers Use ALMA to Hunt for Universe’s Oldest Light

Feb 20, 2017 by News Staff

This image shows the first measurements of the so-called Sunyaev-Zel’dovich effect (SZE) from the Atacama Large Millimeter/submillimeter Array. Astronomers...

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