Scientists Baffled to Find Signs of Another Core Within Earth’s Inner Core, Say ‘We Have to Rewrite the Textbooks’ For ...

A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent ...

A stunning new image from the James Webb Space Telescope is allowing astronomers to examine the complex and turbulent final ...

A diagram showing how Earth's crust and upper mantle (together known as the lithosphere) could be dripping into the mantle ...

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? In a paper ...

A team from the University of Bern and the National Center of Competence in Research (NCCR) PlanetS has developed a ...

Pop star Katy Perry and five other women safely returned to Earth after reaching space aboard Jeff Bezos's Blue Origin rocket ...

Space-grade plastic-packaged components serve as building blocks for low-Earth-orbit satellite payloads that perform optical, ...