New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology.
The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space Telescope (JWST) in an area of the sky called COSMOS Web.
The newly inaugurated observatory is equipped with a state-of-the-art 24-inch telescope, allowing visitors to witness awe-inspiring celestial phenomena such as nebulae, planets, and distant galaxies.
A team of astronomers led by University of Arizona researcher Catherine Fielder captured the most precise photographs of a small galaxy and its surroundings, revealing features typically found in much larger galaxies.
Using data from the James Webb Space Telescope, Israeli astronomers identified an extraordinarily red supermassive black hole shrouded in cosmic dust, challenging current understandings of black hole growth and their relationship with host galaxies.
After years of study, the team has detected the detailed process of circumgalactic gas entering this massive galaxy group and has captured a three-dimensional view of its gas recycling, Tsinghua University told a press conference.
One of the most extreme galaxies known to exist in the very early Universe has a fast-expanding black hole, according to astronomers from the Universities of Texas and Arizona. New information about the creation of the first supermassive black holes is revealed by the discovery of the galaxy
What scientists previously believed about the genesis of galaxies in the cosmos is being challenged by the discovery of six huge galaxies in the early universe.
A giant diffuse tail of stars has been discovered emanating from a large, faint dwarf galaxy. The presence of a tail indicates that the galaxy has experienced recent interaction with another galaxy. This is an important clue for understanding how so-called "ultra-diffuse" galaxies are formed
The most sensitive telescope now searching for radio signals from cosmic dawn, an era around 200 million years after the Big Bang when stars ignited, has doubled its sensitivity, a new paper reports. While not yet detecting this radiation, the redshifted 21-centimeter line they have put new
Antarctica is a tough place to work, for obvious reasons it's bitterly cold, remote, and wild. However, it's one of the best places in the world to hunt for meteorites. That's partly because Antarctica is a desert, and its dry climate limits the degree of weathering the meteorites experience
Recent research shows that magnetic fields can spontaneously emerge in plasma if the plasma has a temperature anisotropy. This mechanism is known as the Weibel instability. This new research is the first to unambiguously observe the Weibel instability in the laboratory. It offers a possible