The discovery and swift monitoring of asteroid 2024 YR4 earlier this year represented Earth's first real-life planetary ...
Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...
Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...
Smithsonian Magazine on MSN
A Planet Slammed Into Earth 4.5 Billion Years Ago, Forming the Moon. The Projectile May Have Been Our Neighbor
Around 4.5 billion years ago, a planet called Theia is thought to have smashed into newborn Earth. The messy collision kicked ...
Scientists have finally confirmed a powerful coronal mass ejection from another star, using LOFAR radio data paired with ...
About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...
Starlust on MSN
NASA's Perseverance rover detects giant sunspot 15 times wider than Earth rotating toward our planet
Perseverance's main job is Martian weather forecasting, but its routine solar scans on November 25 unexpectedly detected the ...
ZME Science on MSN
The Lost Planet That Gave Birth to the Moon May Have Been Earth’s Next-Door Neighbor
About 4.5 billion years ago, Earth had a violent neighbor. A young, still-forming planet named Theia slammed into our world with enough force to melt vast portions of its mantle and scatter a huge ...
An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.
India has added seven new names to the Martian geological map. Prominent Kerala locations like Periyar, Bekal, Varkala, ...
A coalition led by the Planetary Society has voiced its support for Jared Isaacman, President Donald Trump's pick to lead ...
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