All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...

An object we thought belonged to the most common category of planet in the galaxy has turned out to be something we've never ...

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Study reveals an interstellar object's impact on planetary orbits, reshaping solar system dynamics. Discover how simulations ...

Further simulations on flybys into the inner Solar System revealed one of our own planets might be flung out of the ballpark ...

All of our solar system’s planets are lining up to parade through ... The multiverse could be much, much bigger than we ever imagined A new way of interpreting the elusive mathematics of quantum ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...