Using data from NASA’s Chandra and ESA’s XMM-Newton space telescopes, astronomers have found a pair of remarkable sources that dramatically flare in...
Using data from the 64-m CSIRO radio telescope in Australia and the 100-m Max-Planck radio telescope in Germany, an international team of astronomers has...
An international team of astronomers led by University of Nottingham scientist Christopher Conselice has performed an accurate census of the number of...
Astronomers using ESO’s VISTA infrared survey telescope have discovered a dozen ancient stars, of a type known as RR Lyrae, in the vicinity of the center...
This new NASA/ESA Hubble Space Telescope image shows a spiral galaxy known as NGC 278.
This image shows the spiral galaxy NGC 278, which lies in the northern...
A rogue black hole has been found in the outer regions of the lenticular galaxy SDSS J141711.07+522540.8 (GJ1417+52 for short). Evidence suggests this...
This image snapped by the NASA/ESA Hubble Space Telescope reveals a detailed view of the central part of the disc of NGC 247, a relatively small spiral...
A gamma-ray binary discovered in the Large Magellanic Cloud, a dwarf galaxy approximately 163,000 light-years away, is the first object of its kind ever...
The NASA/ESA Hubble Space Telescope has taken a picture of the spiral galaxy NGC 24, which is found in the constellation of Sculptor.
This image from the...
Astronomers using the Atacama Large Millimeter/submillimeter Array have explored the same corner of the early Universe first revealed in the iconic image...
This image shows the Lyman-alpha blob LAB-1. This picture is a composite of two different images taken with the FORS instrument on ESO’s Very Large Telescope...
This Hubble image shows the barred spiral galaxy Messier 77; the streaks of red and blue in the image highlight pockets of star formation along the pinwheeling...
On its way to assembling the most detailed 3D map ever made of our Galaxy, ESA’s Gaia spacecraft has pinned down the precise position on the sky and...
The NASA/ESA Hubble Space Telescope has captured this vivid image of lenticular galaxy PGC 83677.
This image snapped by Hubble’s ACS instrument shows...
Using five space- and four ground-based telescopes, an international team of astronomers has found the most distant galaxy cluster to date.
This composite...
Milky Way’s center is currently a quiet place. But it wasn’t always this way – a new study published in the Astrophysical Journal Letters (arXiv.org...
Astronomers using the W. M. Keck Observatory and the Gemini North telescope have found a galaxy that consists almost entirely of dark matter, the mysterious...
Astronomers studying black-hole-powered galaxies called blazars have uncovered a surprising link between two very different wavelengths of the light these...
This beautiful NASA/ESA Hubble Space Telescope image captures a galaxy called NGC 5264.
This image, taken with Hubble’s Advanced Camera for Surveys,...