Jupiter and the Pisces moon infuse the day with optimism — that is, until Saturn dampens the mood later in the evening.

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

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

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

Though such alignments aren't unheard of, this particular formation was special due to the sheer number of planets visible ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

Wednesday, February 5 First Quarter Moon occurs at 3:02 A.M. EST. Nearly half a day later, the Moon passes 5° north of Uranus ...

Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a telescope to be seen.