Astronomy & AstrophysicsA
Astronomy & Astrophysics (A&A) is an international journal that publishes papers on all aspects of astronomy and astrophysics.
Astronomers discover 1031 Uncatalogued Asteroids
The team used the help of "citizen scientists" worldwide, who contributed to identifying this asteroid bounty. Professional scientists then combined the volunteers’ efforts with...
Astronomers Discover Most Massive Stellar Black Hole in Our Galaxy
A discovery by astronomers from the European Space Agency’s Gaia mission has revealed the most massive stellar black hole ever found in the Milky...
Webb discovered Ethanol and other icy ingredients around two protostars
Newfound carbon-containing molecules are key ingredients.
Astronomers figured out how to measure the speed of dark matter
Lopsided galaxies shed light on the speed of dark matter.
Almost invisible dwarf galaxy challenges the dark matter model
The largest and most diffuse galaxy known.
Astronomers detected three iron rings in a planet-forming disk
A three-ringed structure in the nursery of planets.
A giant and extremely faint stream of stars spotted between galaxies
This line is ten times as long as our Milky Way.
Webb and Hubble united to create the most colorful view of the universe
The result: a vivid landscape of galaxies along with more than a dozen newly found time-varying objects.
Shooting stars discovered on the Sun’s corona
A never-before-seen ‘falling star’-type phenomena revealed.
Astronomers have uncovered the strange behaviour of a pulsar
With a remarkable observational campaign that involved 12 telescopes both on the ground and in space, including three European Southern Observatory (ESO) facilities, astronomers...