Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...
An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.
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A Saturn-sized planet may be drifting through space alone
Astronomers have spotted a lonely world roughly the size and mass of Saturn, drifting through the Milky Way without a star to ...
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