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

Jan. 21. A planet parade is when several of our solar system's planets are visible in the night sky at the same time. There ...

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

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

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

Any clear, cloudless night this month is ideal to spot the planets. To get in on the sighting, go outside on a clear night a ...

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

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

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

The next time a similar planetary alignment will occur is in January, making this the last event of 2024 that sky watchers ...

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...