Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.

Explore the fascinating evolution of Mars atmosphere. Discover how it transformed, becoming trapped in its crust's clay ...

The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are ...

The earth hums with a quiet, rhythmic beat somewhere between the heavens and the ground beneath our feet. It is an ...

A recent study has unveiled how chemical elements and powerful winds shape the atmosphere of a planet far beyond our solar system.

For the first time, scientists have developed a 3D map of an atmosphere belonging to a planet outside our solar system.

The Hidden Demand for Rare Earth Elements Rare earth elements (REEs) might sound like something out of a sci-fi novel, but ...

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

Bennu, a rocky object classified as a near-Earth asteroid, has a one-in-2,700 chance of colliding with Earth, a study has ...

This expansive forest stretches across several South American countries, breathing life into the very atmosphere we depend on ...

"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...