A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.
Their observations of a faint, cool M-dwarf star called LHS 1903 revealed a system with a rocky world at its outer edge. LHS ...
The moon will pass directly in front of the sun on Feb. 17, setting the stage for a dramatic annular solar eclipse.
Using HARPS and HARPS-N spectrographs, astronomers have observed a nearby K-type star designated HD 176986, known to host two ...
The gas giant’s shape and size, previously known only from data collected more than 45 years ago, have been updated at last.
Seawater has tons of lithium, but it is present at a concentration of just 200 parts per billion (ppb) and is drowned by ...
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