New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.
Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...
"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...
Space.com on MSN
Glowing bridge links dwarf galaxies in stunning new image from the James Webb Space Telescope
This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars.
toldinstone on MSN
The real story behind Rome's most famous lost treasure
Are the greatest lost treasures of Rome and the ancient world still waiting to be found? This investigation separates myth from reality. We explore the legendary burial of the Visigoth king Alaric and ...
Starlust on MSN
NASA's Nancy Grace Roman Space Telescope has been built—all set to unlock new secrets of the universe
The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...
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