Astronomers have discovered a new member of a rare and mysterious class of solar system objects known as sednoids - a subset of extreme trans-Neptunian objects (ETNOs) with exceptionally distant, ...
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New mystery "planet" on the horizon? Here's why planet 'Y’ could be warping our Solar System
Ever since the first explorers charted the outer reaches of our Solar System, its true boundaries have remained hazy. While the Voyager probes have gone far into interstellar space, our Sun’s ...
New research shows that an intense regional dust storm transported unusually high amounts of water vapor into Mars’ upper atmosphere, boosting hydrogen escape. The discovery reshapes understanding of ...
Add Yahoo as a preferred source to see more of our stories on Google. This artist’s impression shows the observed exoplanet, which goes by the name HR8799e. (CREDIT: ESO/L. Calçada/SpaceEngine) Gas ...
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