Astronomers may have just pushed the upper size limit of what counts as a planet, thanks to new insights into how giant worlds form. New observations from NASA's James Webb Space Telescope (JWST) ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The three inner planets ...

Hydrogen sulfide is what makes rotten eggs stink. But the discovery of this gas in the atmospheres of four distant, Jupiter-like planets is turning heads for a pleasant reason: It solves the mystery ...

A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they formed ...

MUNICH, February 13, 2026--(BUSINESS WIRE)--Planet Labs PBC (NYSE: PL), a leading provider of daily data and insights about change on Earth, today announced at the 2026 Munich Security Conference the ...

Google “February 28 planetary alignment” and you’ll likely get a graphic of six colorful planets lined up like a string of beads in the sky. The reality is something quite different.

Shrinking lakes in Tibet likely woke up long-dormant tectonic faults, a new study finds. The findings strengthen the link between climate change and earthquakes When you purchase through links on our ...

You’ve probably stared into the night sky and felt like we’ve almost figured it all out. But right now, something unexpected is coming out of NASA’s space telescopes that suggests the universe is far ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

The Pentagon is headed for a showdown with Anthropic, one of the world's most powerful AI companies, over the military use of its AI model after Anthropic's CEO rejected the Defense Department's ...