The X-ray Imaging and Spectroscopy Mission (XRISM) spacecraft has delivered an "unprecedented tally of elemental sulfur ...
American space agency NASA said the Nancy Grace Roman Space Telescope survived three major assessments of its ability to ...
A nearby galaxy is behaving strangely—and now scientists know why. The Small Magellanic Cloud’s stars move in chaotic ...
The Sun may have been part of a small group of stars that migrated from the core of our galaxy between 4 and 6 billion years ago.
Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...
The New Moon Arrives on Wednesday, March 18. With the moon missing from our view, this is a perfect night for galaxy-gazing. There are seasons which are better for viewing galaxies outside of our ...
A newly discovered star suggests tiny relic galaxies like Pictor II preserved the chemical material created by the universe's ...
Astronomers have discovered a flattened structure of matter around the Milky Way that explains the unusual motion of nearby galaxies.
The Small Magellanic Cloud (SMC) is one of the Milky Way's closest galactic neighbors—a small, gas-rich galaxy visible to the ...
A telescope in Chile has revealed the swirling splendor of star-forming gases at the heart of our Milky Way galaxy ...
The ratio of a star’s age to its metal content ties it to a characteristic birthplace within the disk.
The cost of basics like housing and food rose, while incomes and other resources, like public benefits, did not keep up.