In the depth of winter, a sweeping view of our solar system will glow in the night sky. In total, six planets will be visible ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

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

Astronomers have made a groundbreaking discovery in the WASP-132 system, finding two new planets that defy previous ...

Skywatchers: A six-planet alignment peaks this week as Mars, Jupiter, Uranus, Neptune, Venus, and Saturn come together for ...

Wolk modeled atmospheric conditions similar to those of planets in our solar system, including an Earth-like atmosphere, a Venus-like atmosphere, and either of these with an ocean. The potential ...

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...

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

Stargazers who haven't had a chance to check out this month's planet parade will want to look up soon because there's ...

Davis Astronomy Club invites everyone on the evening of Saturday, Jan. 25, for a free viewing of the rare alignment of six ...

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