A distant Jupiter-like planet has revealed an unexpected secret: water-ice clouds hiding in its atmosphere. The discovery, made with JWST, shows these alien worlds are more complex than scientists ...

Starlight has been the key to finding thousands of exoplanets over the past decade, but researchers have found a new way to ...

Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

Scientists identify 45 potentially habitable exoplanets, using exact data and quotes to guide future telescopes in the search ...

NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe ...

Six planets can be seen aligning in the night sky this week; read on to learn more. revers_jr - stock.adobe.com A six-pack of planets will line up and light up the night sky this week, folks. On ...

A strange planetary system called TOI-201 is changing in real time, with three very different worlds pulling on each other.

For several days this month, Saturn, Mars, and Mercury appear just degrees apart before sunrise—close enough to watch their ...

Unfortunately for science fiction fans, desert worlds outside our solar system are unlikely to host life, according to new ...