Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

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

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

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

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when ...

Tonight and throughout January, stargazers can see a planetary alignment in the night sky or what some are calling a ...

In the early evening, look to the southwest and you'll see Venus (the brightest object in the sky after the Sun and Moon) and ...

Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released ...

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