For centuries, humans have dreamed about finding a new home among the stars. Earth is the only planet we know that supports ...

This video explores the key characteristics of each planet within our solar system. Suitable for teaching science at KS1 and ...

In a major milestone in the search for life on other planets, astronomers have detected, for the first time, an atmosphere ...

The search for life beyond Earth has marked a new discovery — evidence of an atmosphere on an Earth-like planet beyond our ...

Astronomers using NASA's James Webb Space Telescope have discovered a giant planet outside our solar system, called an ...

An Earth-like planet within the habitable zone of a star has been found to have an atmosphere, raising hopes it could support ...

The rocky planet LHS 1140b, located 48 light-years away, may have liquid water on its surface; it opens a new window into the search for habitable worlds outside our Solar System The post ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A leading scientist has told Newsweek about new evidence supporting the ...

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory about the possibility of a giant ninth planet. The dwarf planet's existence ...

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of our own solar system when the sun dies.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course. When ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...