Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Astronomers have detected an exoplanet just twenty light years away that's residing in its star's habitable zone.

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Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Part Two,' 'Kingdom of the Planet of the Apes,' 'Better Man,' 'Alien: Romulus,' and 'Wicked' are analyzed by their VFX ...

NASA’s Perseverance rover is making history by collecting handpicked Martian samples for future return to Earth. Scientists are eager to study these specimens to unlock secrets about Mars’ ancient ...

An international team of scientists has confirmed the discovery of exoplanet HD 20794 d, which potentially could support life ...

An international team of scientists has confirmed the discovery of the exoplanet HD 20794 d, which could potentially support ...

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...

When polar regions melt, the vaults are thrown open – “ancient water, carbon, and microbial life return to the surface to shape and change the world.” ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be seen by extraterrestrials from a mammoth 12,000 lightyears away. The ...

The planet parade: what it means for all the star signs Many more black holes could be ‘hiding’ in the universe than previously thought New images show galaxy forming that is similar in mass ...