James Webb reveals how powerful winds and extreme temperature differences create an unusual atmospheric bulge on the giant ...

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

Weather maps of distant planets are a step closer after the James Webb Space Telescope distinguished hotter and cooler ...

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

A giant planet more than 1,000 light-years away has an atmosphere that extends farther on one side than the other.

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only to rise again from the ashes. Astronomers have now ​found a world that ...

Planets orbiting stars beyond the solar system come in all shapes and sizes but mostly fit into a few categories: large and hot gas giants, super-Earths that are slightly larger than our planet, ...

Investor excitement around the SpaceX IPO is colliding with peak Elon Musk futurism after a new social media post featuring his musings about light-speed travel and exploring alien worlds. In a social ...