"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...

Lightning strikes in the atmosphere can trigger a rain of high-powered “killer electrons” in low-Earth orbit that form ...

The Snowball Earth hypothesis has been largely based on evidence from sedimentary rocks exposed in areas that once were along ...

The hood of B. caudactylus can also act something like a Venus flytrap. While it is not a hinged structure like the leaves of ...

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

What if Earth were furious with humanity? What if revolutionaries took their cues from an unruly planet? Anne ...

What's harder than flying a single satellite in Earth orbit? Flying two—right beside each other, at proximities that would ...

Curiosity has just finished the latest leg of its 12-year Mars mission and will now set out to explore miles of web-like ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

Preliminary research suggests asteroid 2024 PT5, which stuck around Earth for almost two months, has lunar origins ...

A temporary “mini- moon ” orbiting the Earth for the last two months drifted away on Tuesday, resuming its journey around the ...

A single tree of either type represents a fairly small amount of carbon dioxide in the grand scheme of things.