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 ...
Space.com on MSN
NASA probe captures stunning photos of Earth and moon on the way to infamous asteroid Apophis
These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...
Scientists found 3.3 billion-year-old biosignatures in ancient meteorites and fossils—a billion years older than we thought ...
Space.com on MSN
Mysterious lava puddles in Earth's mantle may hold clues about the origin of life: 'These are not random oddities'
Two mysterious blobs deep inside Earth may hold clues about the origin of life on our planet, new research finds. Deep ...
It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.
To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...
An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.
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