Astronomy & AstrophysicsA
Astronomy & Astrophysics (A&A) is an international journal that publishes papers on all aspects of astronomy and astrophysics.
A new image of a galaxy cluster revealing distant and dusty objects never seen before
Webb spotlights gravitational arcs in ‘El Gordo’ galaxy cluster.
Early, low-metallicity universe is fundamentally different from our own galaxy
Hubble, U-M astronomers pioneer study of massive stars.
Astronomers discovered sibling of a planet orbiting a distant star
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have found the possible ‘sibling’ of a planet orbiting a distant star. The team has detected...
Astronomers have found an exoplanet that can match Venus’ shininess
Cheops shows scorching exoplanet acts like a mirror.
Astronomers identified four new exoplanets playing ‘hide and seek’
The planets are the size of Neptune or slightly smaller with 4.9 and 3.4 Earth radii.
Astronomers solved the mystery of runway supermassive black hole
A team of researchers at the Instituto de Astrofsica de Canarias (IAC) have conducted research that suggests a recently discovered very thin structure of...
The Sun is a normal, regular sun-like star
An end to the idea that the Sun might not be a regular “sun-like” star.
Astronomers observed the aftermath of DART’s asteroid impact
Using ESO’s Very Large Telescope (VLT), two teams of astronomers have observed the aftermath of the collision between NASA’s Double Asteroid Redirection Test (DART)...
There are, in fact, four types of planetary systems
These four classes are 'similar', 'ordered', 'anti-ordered,' and 'mixed'.
NASA’s Chandra captured a massive knot-like collision of galaxy clusters
Untangling a knot of galaxy clusters.
The secrets to burping black hole revealed
New information about mysterious radio bubbles surrounding a supermassive black hole.