The Milky Way, home to our sun and billions of other stars, merged with another smaller galaxy in a colossal cosmic collision roughly 10 billion years ago, scientists said on Monday based on data from the Gaia space observatory.... REUTERS · 1 month
Image: Hubble traces a galaxy's outer reaches  PHYS.ORG · 3 weeks
Believe it or not, this long, luminous streak, speckled with bright blisters and pockets of material, is a spiral galaxy like our Milky Way. But how could that be?  more
Astronomers Create New 3D Map of Milky Way Galaxy  SCI-NEWS.COM · 3 weeks
By measuring the distance from the Sun to thousands of classical Cepheid stars and the associated young stellar... more
A 3-D model of the Milky Way Galaxy using data from Cepheids  PHYS.ORG · 3 weeks
A team of researchers at the University of Warsaw has created the most accurate 3-D model of the Milky Way Galaxy to date. In... more
A three-dimensional map of the Milky Way using classical Cepheid variable stars  Science Magazine · 3 weeks
The Milky Way is a barred spiral galaxy, with physical properties inferred from various tracers informed by the extrapolation of structures seen in other... more
New 3D Map of the Milky Way Shows Our Galaxy's Heart Is Totally Twisted  LIVE SCIENCE · 3 weeks
Researchers have mapped the Milky Way in unprecedented detail using data from thousands of giant, pulsating stars. more
Planet 10 times Earth's mass may have smacked Jupiter long ago  REUTERS · 1 week
Jupiter, the solar system's largest planet, may have been smacked head-on by an embryonic... more
Virtual 'universe machine' sheds light on galaxy evolution  PHYS.ORG · 2 weeks
How do galaxies such as our Milky Way come into existence? How do they grow and change over time? The science behind galaxy formation has remained a puzzle for decades, but a... more
Astronomers Discover Milky Way’s Most Iron-Poor Star  SCI-NEWS.COM · 3 weeks
SMSS J160540.18-144323.1, an ultra-metal-poor red giant star located in the halo of the Milky Way, on the other side of the Galaxy... more
This Bizarre Ancient Sea Monster Looked Like the Millennium Falcon  LIVE SCIENCE · 3 weeks
A long time ago, in a galaxy not at all far away, a carnivore with an uncanny resemblance to the Millennium Falcon from "Star Wars" scuttled through the... more
Tracer galaxies probe the cosmic background  PHYS.ORG · 4 weeks
The universe, perhaps surprisingly, is not comprised of galaxies randomly distributed throughout space; that is, it is not very homogeneous. Instead, its galaxies are clustered into distinct structures, typically gigantic filaments separated by vast voids—the "large-scale... more
A long time ago, galaxies far, far away  SCIENCE DAILY · 2 weeks
Astronomers used the combined power of multiple astronomical observatories around the world and in space to discover a treasure-trove of previously unknown ancient massive galaxies. This is the first multiple discovery of... more
New planet discovered in orbit of young Milky Way star  PHYS.ORG · 4 days
A second planet has been discovered circling Beta Pictoris, a fledgling star in our own galaxy offering astronomers a rare glimpse of a planetary system in the making,... more
ALMA dives into black hole's 'sphere of influence'  SCIENCE DAILY · 2 weeks
ALMA has made the most precise measurements of cold gas swirling around a supermassive black hole -- the cosmic behemoth at the center of the giant elliptical galaxy NGC 3258. more
Scientists resolve the nature of powerful cosmic objects  nanowerk · 2 weeks
At the center of certain galaxies are objects of such tremendous brightness they outshine the rest of their galaxy by four orders of magnitude. Our understanding of these active galactic nuclei has... more
Famous 'X-Shaped' Galaxy Isn't Actually X-Shaped  LIVE SCIENCE · 2 weeks
There's a galaxy not too far from our own that astronomers were very sure was shaped like an X, at least from the perspective of radio telescopes. But a new, clearer radio telescope image shows that... more
Finding a cosmic fog within shattered intergalactic pancakes  PHYS.ORG · 1 week
To understand the most ordinary matter in the universe—and the extraordinary things that happen to it—a Yale-led team of astronomers took a deep dive into the cosmic fog. more
Measuring distances to remote celestial objects and analyzing cosmic clouds  SCIENCE DAILY · 3 weeks
Researchers jointly developed an originative radio receiver DESHIMA (Deep Spectroscopic High-redshift Mapper) and successfully obtained the first spectra and images with it. Combining the ability to detect a... more
Scientists finally know how big earthquakes start: with many smaller ones  PHYS.ORG · 3 days
The vast majority of earthquakes we feel come soon after smaller ones, according to new research that offers new insights into how seismology works. more
Astronomers identify dozens of new Beta Cephei stars  PHYS.ORG · 2 weeks
Using the Kilodegree Extremely Little Telescope (KELT), astronomers have detected 86 new Beta Cephei (β Cep) stars in the Milky Way galaxy. The discovery, detailed in a paper published July 26 on... more
A new timeline of Earth's cataclysmic past  PHYS.ORG · 2 weeks
Welcome to the early solar system. Just after the planets formed more than 4.5 billion years ago, our cosmic neighborhood was a chaotic place. Waves of comets, asteroids and even proto-planets streamed toward the... more
Starting out in smaller communities may be better for refugees in short term  PHYS.ORG · 11 hours
Syrian refugees are more satisfied with settlement services and their community when they spend their first year of settlement in a smaller... more
ESO Astronomers Capture Stunning Image of Centaurus A Galaxy  SCI-NEWS.COM · 3 weeks
Astronomers using robotic telescopes at ESO’s newest planet-hunting SPECULOOS (Search for habitable Planets EClipsing ULtra-cOOl Stars) Observatory in... more
No 'Guardian of the Galaxy': trapped US raccoon goes viral  PHYS.ORG · 3 weeks
He may lack the poise of "Guardians of the Galaxy" superhero Rocket Raccoon but this fur-tive little adventurer is becoming an internet star in his own right after... more
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