About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

Chrishell Stause and Emma Hernan had one of the strongest friendships on Selling Sunset — until a falling out over one of their significant others. The real estate agents met during season 4 of ...

Millions of years ago, Earth looked very different. All the continents were fused into one, teeming with life that was both ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

The term “ecosystem engineering” has been used for decades as a way to describe organisms that drastically alter their ...

If you were a nut, getting ready to fall from your parent tree, Wilkes University biologist Shealyn Marino asked some visiting high school students, would you want to stay where you fell, in the ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

Earth's systems are nearing tipping points that could plunge the planet into a "hothouse" regime — but there's still time to ...