As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

“It’s a chemical signature no ordinary, ‘first-generation’ planet should carry, which told us that this new planet was something different,” added University of Wisconsin-Madison astronomer and study ...

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

The human artifacts we call cities first appeared less than 10,000 years ago. The ancestors of today's trees are some 20,000 times older than the oldest cities. As trees have been exposed to more than ...

US officials canceled NASA’s ambitious Mars Sample Return program, leaving potential evidence of ancient life sitting on Mars ...

A rare system of six planets, all kept perfectly in balance, has been found around star HD110067, just 100 lightyears away.

A second-generation planet might be orbiting a white dwarf, in an astronomy first, according to new research.

Scientists discovered first-of-its-kind evidence of a possible second-generation planet around a white dwarf star some 270 ...

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 ...

Are you a modern-day master of Science? It's time to find out with 50 questions covering astronomy, biology, chemistry, physics and more! Welcome to the ultimate science quiz! In this video, you'll ...

Astronomers have discovered that a scorching-hot planet 320 light-years away shares a striking chemical similarity with its ...

By Sudarshan Varadhan Oct 16 (Reuters) - A meeting of the members of the Intergovernmental Panel on Climate Change (IPCC) was ...