Astronomers using data from ESA’s Gaia satellite have discovered a new dwarf satellite galaxy of the Milky Way. The dwarf galaxy, named Antlia 2, is...
Galaxy clusters are some of the most massive objects that can be found in the Universe. A new image from the NASA/ESA Hubble Space Telescope shows one...
A team of astronomers led by Michael Koss of Eureka Scientific Inc. has observed several pairs of galaxies in the final stages of merging together into...
A new study, published in the Astrophysical Journal, suggests that if a 1- to 2-megawatt (MW) laser were focused through a 30- to 45-m telescope and aimed...
Astronomers using the Atacama Large Millimetre/submillimetre Array (ALMA) have observed a supermassive black hole acting like a ‘monumental fountain’...
The NASA/ESA Hubble Space Telescope has delivered an unrivalled snapshot of a small galaxy called ESO 338-4.
This Hubble image shows the blue compact dwarf...
Astronomers using the GRAVITY instrument on ESO’s Very Large Telescope Interferometer (VLTI) have detected flares of infrared radiation coming from the...
Astronomers using CSIRO’s Australian SKA Pathfinder (ASKAP) telescope has discovered that a nearby dwarf galaxy called the Small Magellanic Cloud has...
SDSS J0915+3826, a giant group of galaxies located approximately 4 billion light-years away, is so massive that its gravity bends light like a lens, making...
Astronomers using ESO’s Very Large Telescope have spotted a gigantic galaxy proto-supercluster in the early Universe, just 2.3 billion years after the...
A distant relative to GW170817, the first source identified to emit gravitational waves and light, has been discovered. Reported in the journal Nature...
A stunning new image from the NASA/ESA Hubble Space Telescope shows the effects of gravitational lensing caused by SDSS J0952+3434, a very massive group...
The NASA/ESA Hubble Space Telescope has taken a detailed image of a spectacular part of the spiral galaxy Messier 95.
This Hubble image reveals a detailed...
Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) instrument on ESO’s Very Large Telescope have discovered an unexpected abundance of Lyman-alpha...
University of Leicester’s Professor Ken Pounds and co-authors report the detection of matter falling into a black hole at 30% of the speed of light.
This...
A new image from the NASA/ESA Hubble Space Telescope shows the diverse collection of galaxies in the huge cluster SDSS J1050+0017.
This Hubble image shows...
Astronomers analyzing data from the second release of ESA’s star mapping mission Gaia have shown that our Milky Way Galaxy is still enduring the effects...
The Large Magellanic Cloud, a dwarf galaxy located about 160,000 light-years away, has a counter-rotating stellar population in its disk. In a new paper...
The NASA/ESA Hubble Space Telescope has taken a detailed image of a spectacular part of the Coma cluster, a structure of over a thousand galaxies bound...