From lush green coverings to multi-hued exteriors, these landforms draw in visitors with their vivid topography.

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

The limitations of two-dimensional (2D) displays in representing the depth of the three-dimensional (3D) world have prompted ...

That’s not even close to the size of the “planet-killer” asteroid that slammed into Earth 66 million years ago and led to the extinction of dinosaurs. That one was estimated to be about 6.2 ...

The climate on such a world must be beyond bizarre. A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away. The planet, known as HD ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists who just ...

A "super-Earth" planet found outside of our solar system could have conditions suitable for life, according to experts at the University of Oxford. Researchers said the planet has a mass six times ...

This new model updates the location of magnetic north while also providing improved navigation for technologies reliant on Earth’s magnetic field. Updated every five years, scientists have ...

A newly discovered asteroid, designated 2024 YR4, has a 1-in-83 chance of striking Earth in December of 2032. The asteroid is estimated to be 196 feet (60 meters) wide, and it is currently 27 ...

You can find him on X @gamegriffin. Languages: English Entertainment gossip and news from Newsweek's network of contributors Alien: Earth is the all-new original series expanding the Alien mythos ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...