Several billion years ago, a short gamma-ray burst unleashed more energy in a half-second than our Sun will produce over its entire 10-billion-year lifetime....
HSC J023336-053022, a massive galaxy cluster located approximately 4 billion light-years away from Earth, is heating the material within it to hundreds...
The mean temperature of gas across the Universe has increased more than 10 times over the last 10 billion years and reached about 2 million Kelvin today,...
SDSS J0901+1814, a giant galaxy cluster located 3.9 billion light-years away in the constellation of Cancer, is so massive that its gravity distorts and...
Two massive lenticular galaxies, NGC 2292 and NGC 2293, approached one another too closely in the distant past, gravity causing them to affect each other...
ESA’s Mars Express orbiter has spotted three overlapping craters in Noachis Terra, an extensive landmass in the southern hemisphere of Mars.
This image...
Barnard’s star, a 10-billion-year-old red dwarf just 6 light-years from Earth, is still very active and potentially destructive for the atmospheres of...
The NASA/ESA Hubble Space Telescope has produced an outstanding image of a spiral galaxy called UGCA 193.
This Hubble image shows the edge-on spiral galaxy...
Astronomers using the Space Telescope Imaging Spectrograph on the NASA/ESA Hubble Space Telescope have observed the main-belt asteroid (16) Psyche, the...
The NASA/ESA Hubble Space Telescope has taken a beautiful picture of the unusual spiral galaxy NGC 34.
This Hubble image shows NGC 34, a spiral galaxy...
Using data gathered by NASA’s Transiting Exoplanet Survey Satellite (TESS) and ESA’s Gaia satellite, a team of U.S. astronomers has identified 1,004...
A team of astronomers from Rensselaer Polytechnic Institute, the University of Pennsylvania, Flatiron Institute, and Queen’s University has spotted two...
The Antarctica’s ozone hole has now reached its maximum size, according to an analysis of data collected by ESA’s Copernicus Sentinel-5P satellite.
This...
Astronomers using the NASA/ESA Hubble Space Telescope have captured a spectacular image of two interacting spiral galaxies: NGC 2798 and NGC 2799.
This...
BepiColombo, a joint endeavor between the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA), successfully completed its first...
Astronomers using the NASA/ESA Hubble Space Telescope have snapped a remarkable image of J025157.5+600606, a free-floating evaporating gaseous globule...
The NASA/ESA Hubble Space Telescope has unveiled in stunning detail a part of the bright reflection nebula NGC 7023.
This Hubble image shows a spectacular...
Astronomers using the NASA/ESA Hubble Space Telescope have snapped an incredibly detailed image of the large double-barred spiral galaxy NGC 1365.
This...
Astronomers using the NASA/ESA Hubble Space Telescope have tracked the fading light of a Type Ia supernova in NGC 2525, a barred spiral galaxy located...
ESA’s Solar Orbiter spacecraft, in collaboration with NASA, launched in February 2020 on its mission to study to Sun and it began collecting science...
