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

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

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

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

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

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

This month offers incredible views of six planets, including Venus-Saturn conjunction. See the dates for all of 2025's ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

Sometimes, it's easy to forget that we're spoiled with one of the best observatories in our solar system, and it's called ...

Since the middle of the month, four of the five brightest planets in the night sky have been visible after sunset and will ...

A rare celestial event is set to captivate skywatchers in January 2025, when six planets—Venus, Mars, Jupiter, Saturn, Uranus ...