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The Planck all-sky map at submillimeter wavelengths; the band running through the middle corresponds to dust in the Milky Way Galaxy; the black dots indicate the location of the proto-cluster candidates identified by Planck and subsequently observed by Herschel. The inset images showcase some of the observations made by Herschel’s SPIRE instrument; the contours represent the density of galaxies. Image credit: ESA / Planck Collaboration / H. Dole / D. Guéry / G. Hurier / IAS / University Paris-Sud / CNRS / CNES.

Astronomers Discover Over 200 Young Galactic Clusters in Distant Cosmos

Apr 1, 2015 by News Staff

An international team of astronomers using data from two ESA’s space telescopes, Planck and Herschel, has identified more than 200 proto-clusters of...

This is a Hubble Space Telescope photo of NGC 3021. Image credit: NASA / ESA / A. Riess, STScI.

Gorgeous New Image from Hubble Space Telescope Shows Spiral Galaxy NGC 3021

Mar 30, 2015 by News Staff

Astronomers using the Advanced Camera for Surveys (ACS) on the NASA/ESA Hubble Space Telescope have captured a stunning new image of the spiral galaxy...

This image shows an artistic representation of an active supermassive black hole at the centre of a galaxy. Image credit: ESA / ATG medialab.

Astronomers See Supermassive Black Hole in Action

Mar 30, 2015 by News Staff

A team of astronomers, led by Dr Francesco Tombesi of NASA’s Goddard Space Flight Center and the University of Maryland, has observed two related phenomena...

Artist’s impression of the terrestrial exoplanet Gliese 667 Cb with the Gliese 667 A/B binary in the background. Image credit: L. Calçada / ESO.

Rocky Exoplanets around Binary Stars May Be Widespread, Astrophysicists Say

Mar 30, 2015 by News Staff

According to astrophysicists Dr Scott Kenyon of the Smithsonian Astrophysical Observatory and Dr Ben Bromley of the University of Utah, terrestrial, Earth-like...

This composite image shows the motion of the dusty cloud G2 as it closes in, and then passes, Sagittarius A* - the Milky Way’s supermassive black hole. Image credit: A. Eckart / ESO.

G2: Astronomers Observe Mysterious Dusty Cloud at Milky Way’s Center

Mar 29, 2015 by News Staff

A group of astronomers headed by Dr Andreas Eckart from the University of Cologne, Germany, has made the best observations so far of a dusty red object...

This image was obtained on 10 September 2007 by NASA's Cassini spacecraft, at a distance of approximately 3.3 million km from Saturn. Rhea - Saturn's second largest moon - is visible against the bluish backdrop of the planet's northern hemisphere. Mimas - Saturn's seventh largest moon - appears as a speck against the ring shadows on planet's western limb. Image credit: NASA / JPL / Space Science Institute.

New Method Precisely Measures Rotation Period of Saturn

Mar 28, 2015 by News Staff

A day on Saturn lasts 10 hours 32 minutes 45 seconds (+/- 46 seconds), says a group of astronomers led by Dr Ravit Helled of Tel Aviv University, Israel. This...

This Hubble image shows the galaxy cluster MACS J0416.1-2403; shown in blue is a map of the dark matter found within the cluster. Image credit: NASA / ESA / D. Harvey / R. Massey / HST Frontier Fields.

Colliding Galaxy Clusters Offer Clues to Dark Matter

Mar 26, 2015 by News Staff

An international team of astronomers led by Dr David Harvey of the Observatory of Sauverny in Switzerland and the University of Edinburgh, UK, has studied...

This image shows the Sculptor dwarf galaxy. Image credit: ESO / Digitized Sky Survey 2.

Astronomers Discover Two Extremely Old Stars in Sculptor Dwarf Galaxy

Mar 25, 2015 by News Staff

A group of astronomers led by Dr Joshua Simon from the Observatories of the Carnegie Institution of Washington has discovered two stars in the Sculptor...

Terrestrial exoplanet and its moons. Image credit: Luciano Mendez / CC BY-SA 3.0.

Inner Solar System May Have Harbored Super-Earths 4.5 Billion Years Ago

Mar 24, 2015 by News Staff

A new study, published March 23 in the Proceedings of the National Academy of Sciences, suggests that Jupiter’s inward-outward migration early in the...

NGC 5023 is seen edge-on in this new image from NASA/ESA Hubble Space Telescope. Image credit: ESA / Hubble / NASA.

Hubble Sees Edge-On Spiral Galaxy NGC 5023

Mar 23, 2015 by News Staff

Astronomers using NASA/ESA Hubble Space Telescope have captured a spectacular new image of the spiral galaxy NGC 5023. NGC 5023 is seen edge-on in this...

This image shows the remnant of CK Vulpeculae; the image was created from a combination of visible-light images from the Gemini telescope, blue, a submillimeter map showing the dust from the SMA, green, and finally a map of the molecular emission from APEX and the SMA, red. Image credit: ESO / T. Kamiński.

Ground-Based Telescopes Reveal Secrets of Enigmatic Nova CK Vulpeculae

Mar 23, 2015 by News Staff

According to an international group of astronomers led by Dr Tomasz Kamiński of ESO and the Max Planck Institute for Radio Astronomy in Bonn, Germany,...

This is a composite, false-color image of the supernova remnant Sagittarius A East. Image credit: R. M. Lau et al.

Supernova Dust Factory Found at Milky Way’s Galactic Center

Mar 20, 2015 by News Staff

Astronomers using NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA), the world’s largest airborne astronomical observatory, have...

This Hubble Space Telescope image shows the local dwarf galaxy NGC 5253; superimposed is the gas (fuzzy red to yellow) as seen by the Submillimeter Array; the bright white area is Cloud D. Image credit: J. L. Turner et al.

Astronomers Spot Mysterious Star-Forming Cluster in Nearby Galaxy NGC 5253

Mar 20, 2015 by News Staff

According to a group of astronomers led by Prof Jean Turner of the University of California, Los Angeles, more than a million infant stars are forming...

This false-color image shows Chiron (April 28, 1998). Image credit: Adrian Silva / Sergio Cellone, doi: 10.1016/S0032-0633(01)00052-6.

Astronomers Detect Possible Saturn-Like Rings around Chiron

Mar 17, 2015 by News Staff

Two groups of astronomers have independently detected a possible ring system around an outer Solar System body called Chiron. This false-color image shows...

This image shows the Eagle Nebula’s Pillars of Creation as seen in visible light, capturing the multi-colored glow of gas clouds, wispy tendrils of dark cosmic dust, and the rust-colored elephants’ trunks of the nebula’s famous pillars. The dust and gas in the pillars is seared by the intense radiation from young stars and eroded by strong winds from massive nearby stars. Image credit: NASA / ESA / Hubble / Hubble Heritage Team.

Astronomers Create Hubble Source Catalog

Mar 16, 2015 by News Staff

A team of astronomers has created a new comprehensive catalog of astronomical objects observed with the NASA/ESA Hubble Space Telescope. This image shows...

This image shows the compact dwarf galaxy SBS 1415+437. Image credit: ESA / Hubble / NASA / Alessandra Aloisi, STScI / Nick Rose.

Hubble Zeroes in on Compact Dwarf Galaxy SBS 1415+437

Mar 16, 2015 by News Staff

Scientists using the NASA/ESA Hubble Space Telescope have looked at a dwarf galaxy called SBS 1415+437 with unprecedented clarity. This image shows the...

A rippled Milky Way Galaxy may be 50 percent larger than previously estimated. Image credit: Rensselaer Polytechnic Institute.

Our Milky Way Galaxy May Be Larger Than Thought

Mar 11, 2015 by News Staff

According to a new study led by Yan Xu of Rensselaer Polytechnic Institute in Troy, NY, our Galaxy is at least 50 percent larger than is commonly estimated. A...

This image shows the newly-discovered dwarf galaxy Reticulum 2. Image credit: Sergey E. Koposov et al / Dark Energy Survey.

Reticulum 2: Gamma Rays from Dwarf Galaxy May Be Clue on Mysterious Dark Matter

Mar 11, 2015 by News Staff

A team of astronomers, led by Dr Alex Geringer-Sameth of Carnegie Mellon University, has detected gamma rays emanating from the recently discovered dwarf...

VLT Survey Telescope Focuses on Ara OB1 Stellar Association

Mar 11, 2015 by News Staff

Dusty star nurseries, clusters and emission nebulae can be seen in this composite image from ESO’s VLT Survey Telescope at Paranal Observatory, Chile. This...