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This smooth rock may be a metal meteorite on Mars

Space

Curiosity finds Mars rock that may be a meteorite made from iron

Last week, NASA’s Curiosity rover took a picture that appears to show a new iron-nickel meteorite on Mars, one of only eight that have been discovered by rovers there so far

News

Cold case: The unsolved mystery of what lit Kepler's supernova

Space

Cold case: The unsolved mystery of what lit Kepler's supernova

News

Metal asteroid and Trojans selected for next NASA missions

Space

Metal asteroid and Trojans selected for next NASA missions

News

Reddish geology of Utah desert

Space

Four extreme environments where humans are tasting life on Mars

Features

Gifford

Life

My year on Mars: Frontier life of a space doctor

Features

Large asteroid impacts may be rare, but we should be prepared

Earth

Large asteroid impacts may be rare, but we should be prepared

Comment

Saturn

Space

Cassini's grand finale will see orbiter plunge into Saturn

News

Space

Space silhouettes: Giant monuments celebrate Soviet supremacy

Regulars

Future air conditioning could work by beaming heat into space

Earth

Future air conditioning could work by beaming heat into space

News

First exoplanet weather report shows clouds of ruby and sapphire

Space

First exoplanet weather report shows clouds of ruby and sapphire

Observations of a planet called HAT-P-7b over four years reveal windy conditions that push hot clouds of vapourised minerals swirling around the far-off world

News

Space

Cosmic dust grains found on city rooftops for the first time

News

Space

Virgin Galactic takes first solo glide flight since 2014 crash

News

Space

ESA approves 2020 ExoMars rover despite crash earlier this year

News

Space

Buzz Aldrin evacuated from South Pole after falling ill

News