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An interstellar visitor may have changed the course of 4 solar system planets, study suggests
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
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Newly discovered super-Earth orbits in and out of its star's habitable zone. Could life survive its extreme climate?
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
Planet formation favors the metal-rich inner Milky Way, suggest scientists
Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...
CNET21h
Here's How You Can Spot Six Planets in a Spectacular Planet Parade This Week
2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when several of our solar system's planets are visible in the night sky at the ...