In a surprising twist to our understanding of exoplanetary systems, astronomers have uncovered three Earth-sized planets ...

A lone man walks across an expanse of ice; a mottled tundra; desert badlands. The single human figure becomes a focal point ...

New AI features in Google Earth let users ask chatbot-style questions to find changes in the climate. The system could ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

“The last few years have seen vital signs breaking their records by extraordinary margins, like surface temperature, ocean heat content, sea ice loss, and fire-related tree cover loss,” Johan ...

We know of three interstellar objects (ISO) that have visited our inner solar system. Oumuamua was the first one, and it came ...

If human culture spread across several planets and no one lived on Earth, chances are a new way of tracking time would develop for the sake of inter-planetary communication, trade, and travel. I’m ...

A protoplanet in the early solar system spawned a unique type of meteorite. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A lonely meteorite ...