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

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

Astronomers have found two planets around two separate stars that are succumbing to their stars' intense heat.

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

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

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

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

Stargazers can witness a rare 'planet parade' in January and February 2024, where six planets align prominently in the night ...

Kepler was one of the most successful exoplanet-hunting missions so far. It discovered 2,600 confirmed exoplanets—almost half ...

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

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.