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

On the evening of February 28, stargazers will witness a rare celestial event: an alignment of seven planets visible ...

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

Mars will be making its closest approach to Earth in two years, and thus, the mighty red planet, named for the god of war ...

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

Crucial to all life on Earth, the 15th element of phosphorus remains a real puzzle for astronomers. Specialized space ...

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, ...

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

January continues to be a remarkable month for stargazers. According to NASA, this month provides a unique opportunity to view multiple bright planets in one vi ...

Astronomers using the James Webb Space Telescope (JWST) have uncovered a planet so extraordinary it has defied all existing ...

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