A very rare treat is about to grace Earth's night skies.

However, spotting all seven planets may be challenging due to the proximity of Saturn, Mercury, and Neptune to the Sun. Don’t miss this chance to marvel at the wonders of our solar system ...

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

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

Seven-planet great alignments are, of course, the rarest of all. These alignments aren't the neat planetary queues you see in diagrams and illustrations of the Solar System. That's not a thing that ...

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

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

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...