The huge 1,600-mile (2,500-kilometer) wide expanse of the South Pole–Aitken Basin extends considerably onto the far side of ...
For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...
The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...
"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...
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