At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.

Would clues be traced to microfossils trapped within ancient Martian rocks, swim in waters of an ocean world, or lead to an Earth-like twin thought of as Planet B? Or perhaps a technosignature ...

Stellar corpses are supposed to cool, fade, and mind their own business. Yet a new climate‑modeling study hints that some of these faint objects – white dwarfs – could keep nearby planets toasty ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Astronomers have found possible chemical signs of ...

Exoplanet orbits binary stars at a 90-degree tilt Discovered using ALMA and VLT telescopes Orbit challenges planetary formation theories ...

Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our solar system, though other scientists expressed skepticism. There has been ...

The planet is 120 lightyears away from Earth, orbiting the red dwarf start K2-18. It’s about 2.6 times bigger than Earth and has a 33-day orbit. K2-18b gets about the same amount of sunlight ...

The two gases — dimethyl sulfide, or DMS, and dimethyl disulfide, or DMDS — involved in Webb's observations of the planet named ... surface — around a red dwarf star smaller and less ...

Add articles to your saved list and come back to them any time. In a potential landmark discovery, scientists have obtained what they call the strongest signs yet of possible life beyond our solar ...