Astronomy News

Astronomers Observe Hundreds of Protoplanetary Disks in Orion Molecular Clouds

This composite image shows the Orion Molecular Clouds, the target of the VANDAM survey. Yellow dots are the locations of the observed protostars on a blue background image made by ESA’s Herschel Space Observatory. Side panels show nine young protostars imaged by ALMA (blue) and the VLA (orange). Image credit: ALMA / ESO / NAOJ / NRAO / J. Tobin / AUI / NSF / S. Dagnello / Herschel / ESA.
Feb 26, 2020 by News Staff

Using NSF’s Karl G. Jansky Very Large Array (VLA) and the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have captured images of 328 protoplanetary disks around very young stars (protostars) in the Orion Molecular Clouds, a giant star-forming region approximately 1,400 light-years from Earth in the constellation Orion. This composite image shows the Orion Molecular Clouds, the target of the VANDAM survey. Yellow dots are the locations...

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An artist’s impression of an L dwarf star, a star with so little mass that it is only just above the boundary of actually being a star, caught in the act of emitting an enormous superflare of X-rays, as detected by ESA’s XMM-Newton X-ray space observatory. Image credit: ESA.

XMM-Newton Detects X-ray Superflare from Ultracool Dwarf

Feb 25, 2020 by News Staff

Using data from the European Photon Imaging Camera (EPIC) onboard ESA’s XMM-Newton X-ray observatory, astronomers have detected for the first time a...

These images, taken by the SPHERE instrument on ESO’s Very Large Telescope, show the asteroid Pallas. Image credit: ESO / M. Marsset et al / MISTRAL algorithm, ONERA & CNRS.

Astronomers Snap New Images of Huge Asteroid Pallas

Feb 24, 2020 by News Staff

Astronomers using the Spectro-Polarimetric High-contrast Exoplanet Research (SPHERE) imager, an instrument installed on ESO’s Very Large Telescope (VLT)...

This Hubble image shows NGC 691, a spiral galaxy located 125 million light-years away in the constellation Aries. The image is made up of observations from Hubble’s WFC3 instrument in the infrared 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 / A. Riess et al.

Hubble Space Telescope Views NGC 691

Feb 24, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced this beautiful image of the unbarred spiral galaxy NGC 691. This Hubble image shows NGC 691, a spiral...

This Hubble image shows Messier 104. Image credit: NASA / ESA / Hubble Heritage Team / STScI / AURA.

Strikingly Metal-Rich Halo of Messier 104 Suggests Turbulent Past

Feb 21, 2020 by News Staff

Messier 104, a lenticular galaxy located 28 million light-years away in the constellation Virgo, now has a new chapter in its story — an extended...

Breakthrough Listen Finds No Alien Signals from Interstellar Comet 2I/Borisov

Feb 20, 2020 by News Staff

Breakthrough Listen, the largest ever scientific research program aimed at finding evidence of intelligent life beyond Earth, has released data from its...

Range-Doppler radar image (colorized) of the binary near-Earth asteroid 2020 BX12. Image credit: Arecibo Observatory.

Arecibo Observatory Reveals Near-Earth Asteroid 2020 BX12 Has Large Moon

Feb 20, 2020 by News Staff

Astronomers using a radio telescope at the Arecibo Observatory have captured the first images of the recently-discovered near-Earth asteroid 2020 BX12....

This is an artistic impression of a red dwarf star’s magnetic interaction with its exoplanet. Image credit: Danielle Futselaar, Artsource.nl.

Astronomers Find New Way to Study Planets around Red Dwarf Stars

Feb 19, 2020 by News Staff

Using the Low Frequency Array (LOFAR) radio telescope, astronomers have observed radio waves that carry the distinct signatures of extraterrestrial aurorae,...

CSIRO’s Parkes radio telescope in New South Wales, Australia. Image credit: Shaun Amy.

Breakthrough Listen Scientists Release New Data from SETI Survey of Milky Way

Feb 18, 2020 by News Staff

The Breakthrough Listen Initiative, the largest ever scientific research program aimed at finding evidence of alien civilizations, has released data from...

Betelgeuse: VLT Observes Dimming Supergiant Star

Feb 17, 2020 by News Staff

Astronomers using two instruments on ESO’s Very Large Telescope (VLT) have captured new images of a red supergiant star called Betelgeuse. The images...

This Hubble image shows the central region of the spiral galaxy NGC 4689. 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). 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.

Hubble Takes Closer Look at Stunning Spiral Galaxy: NGC 4689

Feb 17, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have photographed the central part of a spiral galaxy called NGC 4689. This Hubble image shows the...

This view of Titan is among the last images NASA’s Cassini spacecraft sent to Earth before it plunged into the giant planet’s atmosphere. Image credit: NASA / JPL-Caltech / Space Science Institute.

Cosmic Rays from beyond Solar System Affect Atmosphere of Titan

Feb 14, 2020 by News Staff

Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), a team of Japanese researchers has found that Galactic cosmic rays affect the...

An artist’s rendering of an extrasolar gas giant. Image credit: NASA.

Astronomers Discover Nearest-Known Newborn Gas Giant

Feb 13, 2020 by News Staff

Astronomers using data from ESA’s Gaia star-mapping satellite have discovered a newborn gaseous exoplanet closer to Earth than any other of similarly...

NASA’s Solar Dynamics Observatory (SDO) spacecraft, shown above the Earth as it faces toward the Sun. Image credit: NASA’s Goddard Space Flight Center.

NASA’s Solar Dynamics Observatory Celebrates Decade of Watching Sun

Feb 12, 2020 by News Staff

In February 2020, NASA’s Solar Dynamics Observatory (SDO) is celebrating its 10th year in space. NASA’s Solar Dynamics Observatory (SDO) spacecraft,...

An artist’s impression of the EPIC 249893012 planetary system. Image credit: Sci-News.com.

Astronomers Find Three Massive Exoplanets Orbiting Evolved Star

Feb 12, 2020 by Natali Anderson

Using data from NASA’s Kepler/K2 mission and several ground-based instruments, astronomers have discovered a planetary system with three transiting planets...

An artist’s impression of TOI-503b and its star. Image credit: Sci-News.com.

Long-Period Giant Planets Form Differently than Brown Dwarfs, Say Astronomers

Feb 12, 2020 by News Staff

Using the 10-m Keck II telescope at the W.M. Keck Observatory and Subaru Telescope, a team of astronomers has studied the orbits of 27 long-period giant...

An artist’s impression of an asteroid belt around the bright star Vega. Image credit: NASA / JPL-Caltech.

Asteroid Belt Will Be Pulverised by Sun in Six Billion Years, Researchers Predict

Feb 11, 2020 by News Staff

According to new research by University of Warwick and University of Colorado, Boulder scientists, electromagnetic radiation from stars at the end of their...

This Hubble image shows NGC 2008, a spiral galaxy located 426 million light-years away in the constellation Pictor. Image credit: NASA / ESA / Hubble / A. Bellini.

Hubble Snaps Beautiful Image of NGC 2008

Feb 10, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a stunning image of the spiral galaxy NGC 2008. This Hubble image shows NGC 2008, a...

This Hubble image shows the galaxy NGC 4490. Image credit: NASA / ESA / Hubble / D. Calzetti, UMass / LEGUS Team / J. Maund, University of Sheffield / R. Chandar, University of Toledo.

Interacting Spiral Galaxy NGC 4490 Has Double Nucleus

Feb 6, 2020 by News Staff

One nucleus in NGC 4490 is visible in the optical wavelengths, while the other is only visible at infrared and radio wavelengths, according to a new study...

Extremely Massive Quiescent Galaxy Spotted in Early Universe

Feb 6, 2020 by News Staff

Astronomers using the Multi-Object Spectrograph for Infrared Exploration (MOSFIRE) at the W. M. Keck Observatory have discovered an ultramassive galaxy...

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