Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...
NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...
A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...
While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...
A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...
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