The remnants of a protoplanet that slammed into Earth and created the moon may still be lurking deep in our planet's mantle. New research suggests that this impactor, which hit a just-formed Earth 4.5 ...

Astronomers using the European Southern Observatory’s (ESO) Very Large Telescope (VLT) have obtained what is likely the first direct observation of a forming planet still embedded in a thick disk of ...

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PASADENA, Calif. — Continent-sized remnants of another world could be found deep inside the Earth, according to a new study coming out of California. Researchers believe the remnants could be pieces ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. More than a million miles away from Earth, Vesta sits cold and ...

Our solar system is much like a trail of microcosmic breadcrumbs: Follow the molecular bits as far back as they go, and you'll learn a thing or two about where many of our planets and other celestial ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...

NASA’s mission to the still, metal heart of a proto-planet isn’t dead after all. The agency announced on October 28 that after months of scrutiny, an independent review board has decided it’s possible ...