Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

Astronomers have discovered by looking through an exoplanet's atmosphere and mapping its 3D structure for the first time ...

Intuitive Machines is preparing to launch its second robotic mission to the Moon in two years, sending another batch of science to the lunar surface and, for the first time, testing 4G cellular ...

Until relatively recently, humans were limited by the horizon. Climate scientists of the early 20th century could gather data from the world around t ...

Researchers provide a detailed account of how “biodiversity leakage” happens—and how to tackle the often overlooked problem.

It would be difficult for one company to provide comprehensive weather data in a reliable way that is also accessible to the ...

A private company couldn't match the Boulder-based federal agency's work...but scientists worry the Trump administration ...

A lighthearted Danish petition to buy the state of California and “bring hygge to Hollywood” comes in response to President Donald Trump’s talk about taking control of Greenland, a vast and ...