Located less than 20 light years away, HD 20794d could potentially be one of the most Earth-like planets found so far, ...

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

Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

When we first began searching for planets around other stars, one of the surprising discoveries was that there are planets orbiting white dwarfs. The first exoplanets we ever discovered were white ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Astronomers have made a groundbreaking discovery in the WASP-132 system, finding two new planets that defy previous ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

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

Florian said the planetary parade should be visible throughout Alberta until the end of February, with the last Earth-visible ...

An unidentified interstellar object, possibly eight times Jupiter’s mass, may have disrupted the solar system’s planets.

Scientists found an intriguing world in our galaxy.