One of the new images, taken by the Extreme Ultraviolet Imager (EUI) aboard the ESA/NASA Solar Orbiter spacecraft on March 7, 2022, is the highest resolution...
In some supernova cases, astronomers find no trace of the former star’s outermost layer of hydrogen. What happened to the hydrogen? Suspicions that companion...
In a new paper in the Astrophysical Journal, a duo of astronomers from the Kavli Institute for Particle Astrophysics and Cosmology at Stanford University...
Post-starburst galaxies (PSBs) are a rare galaxy class existing between two crucial evolutionary phases — major, gas-rich galaxy mergers and gas-poor,...
Black holes are demolishing thousands of stars in a quest to pack on weight, according to an analysis of images of 108 galaxies taken by NASA’s Chandra...
A micronova is a thermonuclear blast that happens on the surface of certain stars and lasts for just a few hours making them extremely difficult to observe.
This...
Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS), a team of astronomers from Ukraine has detected the transits of five comets around...
Mass loss in red giant stars is one of the major uncertainties in the astrophysics.
Red giant stars. Image credit: NASA’s Goddard Space Flight Center...
Astronomers using the MAGIC (Major Atmospheric Gamma Imaging Cherenkov) telescopes have detected gamma rays from the 2021 outburst of RS Ophiuchi, a recurrent...
Astronomers using the NASA/ESA Hubble Space Telescope have spotted GNz7q, a black hole that existed only 750 million years after the Big Bang, in one of...
The newly-discovered galaxy, named HD1, existed when the Universe was just 330 million years old.
HD1 (red object). Image credit: Harikane et al., arXiv:...
It’s raining vaporized rock on WASP-178b, and KELT-20b has its upper atmosphere getting hotter rather than cooler because it is being sunburned by intense...
Our Milky Way Galaxy hosts an inner ring-like structure that is rich in metals (elements heavier than hydrogen and helium) and intermediately aged, according...
Using the Subaru Telescope and the NASA/ESA Hubble Space Telescope, astronomers have found evidence for a Jupiter-like protoplanet around the young star...
NASA’s Solar Dynamics Observatory (SDO) captured images of M- and X-class solar flares on March 30 and 31, 2022, respectively.
SDO captured this image...
Designated WHL0137-LS and nicknamed Earendel, the newly-detected star emitted its light around 900 million years after the Big Bang.
Earendel (arrow) is...
Astronomers using the Australian Square Kilometre Array Pathfinder (ASKAP) have spotted a mysterious circular ring between the Milky Way’s plane and...
Using the Atacama Large Millimeter/submillimeter Wave Array (ALMA), astronomers have observed the carbon-rich star V Hydrae that is apparently transitioning...
Astronomers using NSF’s Karl G. Jansky Very Large Array and the Atacama Large Millimeter/submillimeter Array have detected 97 disks of gas and dust around...
The formation of our Milky Way Galaxy can be split up qualitatively into different assembly phases that resulted in its structurally different stellar...