Tag Archive for 'ESA'

An artist’s concept of the SN 2016iet pair-instability supernova. Image credit: Gemini Observatory / NSF / AURA / Joy Pollard.

New Type of Supernova Totally Annihilates Its Parent Star

Aug 22, 2019 by News Staff

Astronomers have announced the discovery of the most massive star ever known to be destroyed by a supernova explosion. Dubbed SN 2016iet, the explosive...

This image shows the planetary nebula NGC 2371/2. The picture was snapped by Hubble’s Advanced Camera for Surveys (ACS) and Wide Field and Planetary Camera 2 (WFPC2). The color composite was assembled from images taken in visible and infrared light. Image credit: NASA / ESA / Hubble / R. Wade et al.

Hubble Spots Bipolar Planetary Nebula

Aug 19, 2019 by News Staff

The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of the bipolar (two-lobed) planetary nebula NGC 2371/2. This image shows the planetary...

Comet 67P/Churyumov-Gerasimenko and Churymoon (circled). Image credit: ESA / Rosetta / MPS / OSIRIS / UPD / LAM / IAA / SSO / INTA / UPM / DASP / IDA / J. Roger.

Comet 67P/Churyumov-Gerasimenko Had Tiny, Temporary Moon

Aug 14, 2019 by News Staff

Astrophotographer Jacint Roger has spotted a small object in a sequence of images of 67P/Churyumov-Gerasimenko taken by ESA’s Rosetta spacecraft on October...

This image, taken with Hubble’s Advanced Camera for Surveys (ACS), shows the planetary nebula NGC 2022. The color composite was assembled from images taken in visible and 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 / R. Wade.

Hubble Captures Beautiful Planetary Nebula Image

Aug 12, 2019 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced a stunning image of NGC 2022, a vast orb of gas in space, cast off by an aging star. This image, taken...

This new Hubble image of Jupiter, taken on June 27, 2019, reveals the giant planet’s Great Red Spot, and a more intense color palette in the clouds swirling in Jupiter's turbulent atmosphere than seen in previous years. The colors, and their changes, provide important clues to ongoing processes in Jupiter’s atmosphere. The bands are created by differences in the thickness and height of the ammonia ice clouds. The colorful bands, which flow in opposite directions at various latitudes, result from different atmospheric pressures. Lighter bands rise higher and have thicker clouds than the darker bands. Image credit: NASA / ESA / A. Simon, NASA’s Goddard Space Flight Center / M.H. Wong, University of California, Berkeley.

Hubble Snaps Super-Sharp Image of Jupiter

Aug 9, 2019 by News Staff

The NASA/ESA Hubble Space Telescope obtained a detailed image of Jupiter on June 27, 2019, when the gas giant was approximately 400 million miles (644...

Two interacting galaxies UGC 2369N and UGC 2369S were imaged using 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 / A. Evans.

Hubble Watches Graceful Dance of Interacting Galaxies: UGC 2369

Aug 5, 2019 by News Staff

The NASA/ESA Hubble Space Telescope has captured a striking view of UGC 2369, a pair of interacting galaxies. Two interacting galaxies UGC 2369N and UGC...

This artist’s illustration shows WASP-121b, an alien world that is losing magnesium and iron gas from its atmosphere. Image credit: NASA / ESA / J. Olmsted, STScI.

Metal-Rich Gas Seen Streaming from Hot Jupiter WASP-121b

Aug 1, 2019 by News Staff

WASP-121b is about two times bigger than Jupiter and 1.2 times more massive. Discovered in 2016, the planet is located 881 light-years away in the constellation...

An artist’s impression of Jupiter’s moon Europa occulting a distant star. Image credit: NASA / JPL-Caltech / DLR / Sci-News.com.

Astronomers Observe Stellar Occultation by Jupiter’s Moon Europa

Jul 29, 2019 by News Staff

In March 2017, Brazilian National Observatory astronomer Bruno Morgado and colleagues took advantage of the beginning of the Jupiter passage through a...

This Hubble image shows the edge-on distorted spiral galaxy NGC 3432. The color image was made from separate exposures taken in the visible region of the spectrum with 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 / A. Filippenko / R. Jansen.

Hubble Space Telescope Sees NGC 3432: Edge-On and Distorted

Jul 29, 2019 by Natali Anderson

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the edge-on spiral galaxy NGC 3432. This Hubble image shows the edge-on distorted...

This Hubble image shows the spiral galaxy NGC 3169. 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. 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 / L. Ho.

Hubble Snaps Beautiful Image of NGC 3169

Jul 22, 2019 by Natali Anderson

The NASA/ESA Hubble Space Telescope has captured an amazing new photo of the spiral galaxy NGC 3169. This Hubble image shows the spiral galaxy NGC 3169....

This Hubble image shows the multi-armed spiral galaxy NGC 2985. The color image was made from separate exposures taken in the visible and near-infrared regions of the spectrum with Hubble’s Advanced Camera for Surveys (ACS). It is based on data obtained through two filters: F658W and F814W. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / L. Ho.

Hubble Sees Multi-Armed Spiral Galaxy

Jul 15, 2019 by Natali Anderson

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the spiral galaxy NGC 2985. This Hubble image shows the multi-armed spiral galaxy...

An artist’s impression of the peculiar thin disk of material circling a supermassive black hole at the heart of NGC 3147. Image credit: M. Kornmesser / ESA / Hubble.

Thin Accretion Disk around NGC 3147’s Central Black Hole Surprises Astronomers

Jul 12, 2019 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have found an unexpected thin disk of material furiously whirling around a supermassive black hole...

A dust storm underway at the edge of the north polar ice cap of Mars. The image was taken by Mars Express’ Visual Monitoring Camera on May 29, 2019. Image credit: ESA / GCP / UPV / EHU Bilbao.

ESA’s Mars Express Spots Dust Storms at Martian North Pole

Jul 8, 2019 by News Staff

ESA’s Mars Express orbiter has observed several local and regional dust storms brewing at the north pole of the Red Planet. A dust storm underway at...

This image snapped by the NASA/ESA Hubble Space Telescope reveals a detailed view of NGC 1156. The color image was made from separate exposures taken in the visible region of the spectrum with Hubble’s Advanced Camera for Surveys. 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 / R. Jansen.

Hubble Views Lonely Dwarf Galaxy: NGC 1156

Jul 8, 2019 by News Staff

The NASA/ESA Hubble Space Telescope has produced a beautiful image of the dwarf irregular galaxy NGC 1156, one of the best targets to study the isolated...

This artist’s illustration shows a giant cloud of hydrogen streaming off the warm Neptune GJ 3470b. The host star’s intense radiation is heating the hydrogen in the planet’s upper atmosphere to a point where it escapes into space. GJ 3470b is losing hydrogen at a rate 100 times faster than a previously observed warm Neptune whose atmosphere is also evaporating away. Image credit: NASA / ESA / D. Player, STScI.

Hubble and Spitzer Space Telescopes Probe Atmosphere of Sub-Neptune

Jul 3, 2019 by News Staff

Astronomers are curious about the two recently-discovered classes of planets not found in the Solar System: the so-called super-Earths and sub-Neptunes,...

Astronomers have monitored the Eta Carinae binary system for more than two decades. It has been prone to violent outbursts, including an episode in the 1840s during which ejected material formed the bipolar bubbles seen here. Now, using Hubble’s Wide Field Camera 3 (WFC3) instrument to probe the nebula in ultraviolet light, they have uncovered the glow of magnesium embedded in warm gas (shown in blue) in places they had not seen it before. The luminous magnesium resides in the space between the dusty bipolar bubbles and the outer shock-heated nitrogen-rich filaments (shown in red). The streaks visible in the blue region outside the lower-left lobe are a striking feature of the image. These streaks are created when the star’s light rays poke through the dust clumps scattered along the bubble’s surface. Wherever the ultraviolet light strikes the dense dust, it leaves a long, thin shadow that extends beyond the lobe into the surrounding gas. Image credit: NASA / ESA / Hubble / N. Smith, University of Arizona / J. Morse, BoldlyGo Institute.

Hubble Captures Eta Carinae in Ultraviolet Light

Jul 2, 2019 by News Staff

Eta Carinae is a binary stellar system approximately 7,500 light-years away in the constellation Carina. Also known as HD 93308 and Hen 3-481, the system...

This Hubble image shows a spiral galaxy called NGC 972. The image is a composite of separate exposures acquired by Hubble’s Advanced Camera for Surveys (ACS) instrument. 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 / L. Ho.

Hubble Sees Dusty Star-Forming Galaxy: NGC 972

Jul 1, 2019 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the spiral galaxy NGC 972. This Hubble image shows a spiral galaxy called NGC...

An artist’s concept depicting the presence of buckyballs in space. Image credit: NASA / JPL-Caltech.

Astronomers Find Ionized Buckyballs in Interstellar Medium

Jun 27, 2019 by News Staff

Astronomers using the NASA/ESA Hubble Space Telescope have confirmed the presence of ionized (electrically-charged) buckminsterfullerene in the interstellar...

This Hubble image shows the spiral galaxy Messier 98. The image is a composite of separate exposures acquired by Hubble’s Wide Field and Planetary Camera 2 (WFPC2). 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 / V. Rubin et al.

Hubble Space Telescope Observes Hidden Depths of Messier 98

Jun 24, 2019 by News Staff

NASA has released a spectacularly detailed image captured by the NASA/ESA Hubble Space Telescope that shows a spiral galaxy called Messier 98. This Hubble...

This Hubble image shows the irregular galaxy IC 10. The image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the optical part of the spectrum. It is based on data obtained through three filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / F. Bauer.

Hubble Space Telescope Sees IC 10

Jun 17, 2019 by News Staff

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the irregular galaxy IC 10. This Hubble image shows the irregular galaxy IC 10....

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