Explore 25 declassified government projects that sound like science fiction, from mind control to psychic spies. Uncover ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...

Theories around the formation of Earth have just been challenged by researchers from ETH Zurich. For a long time, the general idea saw our planet forming from a mixture of local planetesimals – the ...

The photos, taken decades apart in 1968 and 2026, show Earth as it would be seen if you were standing on the moon. Take a ...

Planets around other stars can help answer one of the greatest mysteries: How did we get here? How did the spinning disk of material left behind by our sun’s birth form our planet and its seven ...

Astronomers have discovered 11 new moons orbiting Saturn, raising its total number of known satellites to 285. Meanwhile, Jupiter has crossed a major milestone, with its moon count surpassing 100 for ...

A new study reveals all five fundamental nucleobases – the molecular “letters” of life – have been detected in samples from the asteroid Ryugu. Asteroid particles offer a glimpse into the chemical ...

Chinese solar supply chain companies say that Tesla and SpaceX, both led by Elon Musk, are quietly building a dual-track solar strategy spanning Earth and space, an emerging structure that underscores ...

A 21st century Earthrise image hits different.

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