A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

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

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

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

The Blue Ghost lunar mission has captured a gorgeous image of Earth as it ramps up its journey toward the moon.

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

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are ...

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

But according to an international team of researchers, including some from the University of Geneva, in a study published ...

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - ...

Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.

Major astronomy body the Minor Planet Centre (MPC) was forced to list the discovery - made by a citizen scientist - as ...