The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Our circumstances here on the wondrous, life-supporting Earth can give us a false understanding of what the universe is ...

On Wednesday, Sotheby’s will auction off a chunk of rock believed to have originated on Mars for an anticipated two to four ...

This Mars rock is up for auction at Sotheby's in New York City this week, which is why it's currently on display in the Upper ...

Our planet’s gymnastics routine continues underneath our feet nearly every day, but researchers recently mapped what they say is one of the most “drastic events in the evolution of ...

NASA has uncovered a new ‘Super Earth’ planet just 154-lightyears away that has been flashing a mysterious signal. The planet appears to be almost twice as wide as our planet, and ...

The bold question-askers at What If ponder what would happen if a new planet began forming near Earth. Why aren’t Italians as ...

A false-color satellite photo from 2023 shows a devilish pair of lava flows and an enormous plume of smoke spewing from ...

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...

When large masses of water are moved from one place to another, this changes the shape of Earth and leads to a phenomenon ...

Amazon founder Jeff Bezos taps one of his former executives as the new president and CEO of the Bezos Earth Fund.