�鶹��ý

Skip to content

Space

Search for radio signals finds no hint of alien civilisation on K2-18b

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, but telescopes on Earth failed to pick up any radio transmissions

News

Space

Weird inside-out planet system may have formed one world at a time

News

composite picture of Mars

Space

Mars's gravity may help control Earth’s cycle of ice ages

News

Our solar system is extremely weird: Best ideas of the century

Space

Our solar system is extremely weird: Best ideas of the century

Features

Formation of a ring around an extrasolar planet (artist's impression)

Technology

Quantum computers could help sharpen images of exoplanets

News

Tauri d compared to Earth

Space

Super-low-density worlds reveal how common planetary systems form

News

Space

Rare exoplanet alignment set for 2026 – but we are likely to miss it

News

Artist's impression of a free-floating-planet

Space

Rare Saturn-sized rogue planet is first to have its mass measured

News

The essential guide to proving we’ve found alien life

Space

The essential guide to proving we’ve found alien life

Features

Space

Hopes of finding aliens were raised in 2025 – but quickly faded

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer scrutiny

News

Space

Two asteroids crashed around a nearby star, solving a cosmic mystery

News

Space

Strange lemon-shaped exoplanet defies the rules of planet formation

News

Space

General relativity might save some planets from death

News

Space

A planet the size of Saturn could orbit the nearest sun-like star

News