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Mars and asteroids

Space

Mars Trojans may be part of a planet that was destroyed long ago

Nine asteroids that trail the Red Planet contain a material usually only formed in the mantle of rocky planets

News

Europa

Space

Joint mission to Europa could seek life under the ice

News

Icy Enceladus’s tiger stripes are a window on its watery depths

Space

Icy Enceladus’s tiger stripes are a window on its watery depths

News

meteorite artwork

Earth

Rocks of ages: How meteorites reveal the solar system's history

Features

A large piece of the Chelyabinsk meteorite extracted from a lake with ropes

Space

Earth’s greatest hits: Six of the biggest meteorites in history

Features

Saturn's moon Atlas, which is shaped like a ravioli

Space

Saturn's flying saucer moon Atlas has a smooth fluffy edge

News

MAVEN spacecraft orbiting Mars

Space

Mars's atmosphere hosts metal layers that shouldn't exist

News

radioactive waste drums

Physics

Waste-munching bacteria could make nuclear stores safer

News

The Stellar Echo Imaging of Exoplanets Concept

Space

NASA funds radical Pluto hopper and cosmic echolocation concepts

News

Trump plans to revive nuclear waste plans axed by Obama in 2010

Physics

Trump plans to revive nuclear waste plans axed by Obama in 2010

The new president approved $120 million to resume licensing Yucca Mountain as a nuclear waste dump, but researchers at the energy department have other plans

News

Space

Mars is so small because Jupiter shook up its formation

News

Space

NASA orbiter shows Mars lost 90 per cent of its CO₂ to space

News

Space

Backwards asteroid shares an orbit with Jupiter without crashing

News

Space

Electrified sand could explain Titan’s odd backward-facing dunes

News