Astronomy News | Sci.News

Visualization of the proto-Great Wall and submillimeter galaxies. Image credit: National Astronomical Observatory of Japan.

Astronomers Discover Eight Giant Galaxies 11.5 Billion Light-Years Away

Dec 7, 2015 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array have discovered a cluster of monstrous young galaxies, called submillimeter galaxies,...

This image shows the central regions of the peculiar galaxy NGC 7252. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

NGC 7252: Hubble Captures Image of Atoms for Peace Galaxy

Dec 7, 2015 by Sergio Prostak

The NASA/ESA Hubble Space Telescope has produced this beautiful image of the inner parts of the distant galaxy NGC 7252. This image shows the central regions...

This image shows the Tayna galaxy, an extremely faint and distant galaxy that existed only 400 million years after the Big Bang. Image credit: NASA / ESA / L. Infante, Pontificia Universidad Catolica de Chile.

Tayna Galaxy: Astronomers Spot Faintest Galaxy in Early Universe

Dec 5, 2015 by Enrico de Lazaro

Using two orbiting telescopes – the NASA/ESA Hubble Space Telescope and NASA’s Spitzer Space Telescope, astronomers have found the faintest galaxy...

HD 106906b: Super-Jupiter May Have Been Ejected from Its Birthplace

Dec 4, 2015 by Natali Anderson

HD 106906b, a giant exoplanet discovered last year sitting at a large distance from its parent star, may have been kicked out of its birthplace in a process...

An artist’s impression of FRB 110523 reaching Earth; the colors represent the burst arriving at different radio wavelengths, with long wavelengths (red) arriving seconds after short wavelengths (blue). Image credit: Jingchuan Yu / Beijing Planetarium.

Astronomers Detect Mysterious Burst of Radio Waves 6 Billion Light-Years Away

Dec 3, 2015 by Enrico de Lazaro

Astronomers have detected a so-called fast radio burst from around 6 billion light-years away, one of less than two dozen such events they’ve discovered...

A close-up view of NGC 2768. Image credit: NASA / ESA / Hubble / S. Smartt, Queen’s University Belfast.

Hubble Astronomers Release Image of Elliptical Galaxy NGC 2768

Nov 30, 2015 by Natali Anderson

A new image from the NASA/ESA Hubble Space Telescope shows the dusty structure encircling the center of a distant galaxy known as NGC 2768. This Hubble...

This artist’s impression shows a supermassive black hole consuming a star that has been torn apart by the black hole’s gravity; as a result of this ‘meal’ the black hole begins to launch a powerful jet that astronomers can detect with radio telescopes. Image credit: NASA / Goddard Space Flight Center / Swift.

Astronomers Spot Unusual Jet from Supermassive Black Hole in PGC 43234

Nov 26, 2015 by Natali Anderson

A group of scientists, led by Dr Sjoert van Velzen of Johns Hopkins University, has observed a new way for plasma to escape the gravitational pull of a...

This illustration shows KIC 8462852 behind a shattered comet. Image credit: NASA / JPL-Caltech.

Unusual Star KIC 8462852 Likely Swarmed by Exocomets, Astronomers Say

Nov 25, 2015 by Natali Anderson

New observations of an unusual star called KIC 8462852 by NASA’s Spitzer Space Telescope suggest that its strange light signals are likely from extrasolar...

In this image from ESO’s Very Large Telescope (VLT) the red hypergiant star VY Canis Majoris is hidden behind an obscuring disc; the crosses are artifacts due to features in VLT’s SPHERE instrument. Image credit: ESO.

Hypergiant Star Caught in Act of Slimming Down

Nov 25, 2015 by Sergio Prostak

New observations from the Very Large Telescope at ESO’s Paranal Observatory in Chile show how enormous size of dust particles surrounding the hypergiant...

This illustration shows Earth surrounded by dark matter hairs. Image credit: NASA / JPL-Caltech.

Earth Might Be Surrounded by Dark Matter ‘Hairs’

Nov 24, 2015 by Enrico de Lazaro

Our planet, Jupiter and other compact bodies are surrounded by ultra-dense filaments of dark matter called ‘hairs,’ suggests Dr Gary Prézeau of NASA’s...

This Hubble image shows the elliptical galaxy LEDA 3087775. In this galaxy, some ribbons of dust notably obscure parts of the conglomerated galaxy’s central, bluish region; those dust lanes could be remnants of the spiral arms of the recently departed galaxies. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Zooms in on Distant Elliptical Galaxy

Nov 23, 2015 by Natali Anderson

This image from the NASA/ESA Hubble Space Telescope is likely the best of an extremely distant galaxy known as LEDA 3087775. This Hubble image shows the...

LkCa 15b: Astronomers Capture Image of Exoplanet Forming around Young Star

Nov 19, 2015 by Sergio Prostak

A team of astronomers has captured a photo of an extrasolar planet in the making. Left: composite image of the young planetary system LkCa 15. Right: zoomed...

The VISTA telescope has discovered a horde of previously hidden giant galaxies that existed when the Universe was in its infancy. By discovering and studying more of these galaxies than ever before, astronomers have for the first time found out exactly when such galaxies first appeared. A few of the newly discovered early galaxies are shown in this image. Image credit: ESO / UltraVISTA Team / TERAPIX / CNRS / INSU / CASU.

VISTA Telescope Discovers Massive Galaxies in Early Universe

Nov 18, 2015 by Natali Anderson

Using the VISTA Survey Telescope at ESO’s La Silla Paranal Observatory, astronomers have discovered almost 600 new massive galaxies in the distant Universe. The...

This artistic rendering depicts an Earth-like exoplanet orbiting an evolved star that has formed a stunning planetary nebula; earlier in its life, this planet may have been like one of the eight newly discovered worlds orbiting in the habitable zones of their stars. Image credit: David A. Aguilar / CfA.

Kepler-438b: Red Dwarf May Have Stripped Away Atmosphere of Earth-Like Exoplanet

Nov 18, 2015 by Sergio Prostak

The atmosphere of Kepler-438b is thought to have been stripped away as a result of radiation emitted from the planet’s violent parent star, says a team...

Messier 87 is the dominant galaxy at the center of the neighboring Virgo cluster of galaxies. Image credit: NASA / ESA / Hubble Heritage Team.

Astronomers Detect Stellar Pulsations in Messier 87

Nov 16, 2015 by Natali Anderson

A team of astronomers has measured the ‘heartbeats’ of stars within Messier 87, a giant elliptical galaxy located some 53 million light-years from...

Our Solar System is located at the center of the circle on this artist’s impression of the Milky Way Galaxy. The insert shows one view from the 3D visualization tool developed by the astronomers. Image credit: ESA / H. Bouy, CSIC-INTA / J. Alves, University of Vienna.

ESA’s Hipparcos Satellite Sheds New Light on Solar Neighborhood

Nov 16, 2015 by News Staff

Astronomers using data from ESA’s Hipparcos space astrometry mission have produced a 3D visualization of all of O and B type stars within 1,630 light...

This dramatic image shows the Hubble’s view of a dynamically young lenticular galaxy known as NGC 3610, which lies 72 million light-years away. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

NGC 3610: Hubble Team Releases Beautiful Image of Lenticular Galaxy

Nov 16, 2015 by Natali Anderson

Astronomers using the NASA/ESA Hubble Space Telescope have obtained a remarkable new view of a galaxy known as NGC 3610. This dramatic image shows the...

HD 189733b is shown here in front of its host star, HD 189733; a belt of wind around the equator of the planet travels at 5,400 mph from the heated day side to the night side. Image credit: Mark A. Garlick / University of Warwick.

HD 189733b: Astronomers Measure Wind Velocities on Hot Jupiter Exoplanet

Nov 13, 2015 by Natali Anderson

Using observations from the High Accuracy Radial velocity Planet Searcher (HARPS), a high-precision spectrograph on ESO’s 3.6-m telescope at La Silla...

Chemical makeup of the oldest stars in the Milky Way points to huge explosions called hypernovae. Image credit: ESO.

Astronomers Find 13 Billion Year Old Stars at Milky Way’s Center

Nov 12, 2015 by News Staff

An international team of astronomers has discovered the oldest stars ever seen, dating from before the Milky Way Galaxy formed, when the Universe was just...