All asteroids articles
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      ResearchLife’s ingredients discovered in samples Nasa probe returned from an asteroid
Asteroid Bennu found to contain nucleobases, amino acids and ammonia
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      ResearchRNA building block uracil recovered from near-Earth asteroid Ryugu
Japanese mission returns pristine sample to bolster idea that prebiotic chemicals could have been delivered by meteorites
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      ResearchMars’ water came from outer space
Asteroids from the outer solar system would have delivered enough water to cover the red planet in a 300m-deep ocean
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      ResearchThe sun may have been the surprising source of Earth’s water
Dust grains pounded by solar wind and then delivered to Earth are a significant source of the planet’s oceans
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      FeatureDo asteroids hold the key to life on Earth?
A series of missions are set to reveal the hidden secrets of the asteroids. Nina Notman explores the science of space rocks
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      ResearchViolent stellar collision near early solar system created actinides
A single neutron star merger produced almost all curium and plutonium that ever existed in the solar system
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      ResearchWater found in asteroid dust collected by Japan's Hayabusa probe
Scientists calculate that half of the water on Earth could have been delivered by meteorites
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      ResearchDNA sugar could form on icy asteroids and comets
Water–methanol ices bombarded with UV simulate conditions found on comets and asteroids
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      ResearchOrganic coat might explain interstellar object’s missing tail
Blanket of icy compounds could have protected ‘Oumuamua from the sun’s heat
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      ResearchEarthly xenon’s asteroid origins reveal planet’s genesis
Discovery that atmospheric xenon is unrelated to that in the mantle hints at two separate extra-terrestrial ‘deliveries’ of the element
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      ResearchWhere did Earth’s water come from?
Study of meteorite isotope ratios suggests Earth’s water was delivered by express asteroid rather than comets