Four planets in the solar system are about to appear in alignment in the night sky. Here's how stargazers will be able to see ...

NASA’s James Webb Space Telescope provided a closer look at the aftermath of a star that wreaked violence on its planet ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

A telescope and knowledge of a planet’s location among the are ideal to enjoying the celestial lineup. The alignment, which may be spotted about 10 degrees above the horizon, will be visible for ...

Editor's Note: If you get a great photo of any of the planets and would like to share it with Space.com's readers, send your photo(s), comments, and your name and location to [email protected].

A combination of the world's most powerful telescopes detected the planets. Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from ...

The four planets are classified as sub-Earths because each one is about 19% to 34% the mass of Earth, according to new research. “It’s a really exciting find — Barnard’s Star is our cosmic ...

Combination of Cosmic Processes Shapes the Size and Location of Sub-Neptunes Mar. 17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets ...