Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...
Discover Magazine on MSN
Kepler 452b and several exoplanets are similar to Earth, but there's not an exact twin
What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...
Morning Overview on MSN
Did life start on Mars? A revived theory is shaking the origin story
Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...
New Scientist on MSN
Rare Saturn-sized rogue planet is first to have its mass measured
Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...
Astronomers just measured the mass of a free-floating planet without a star for the first time ...
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