Space and planetary science – Page 6
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Research
Metallic trihydrogen oxide could explain ice giants’ strange magnetic fields
Compound stable under extreme conditions might be source of Uranus’ and Neptune’s enigmatic magnetosphere
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Opinion
The indomitable Toshiko Mayeda
Matthew Shindell traces one female scientist’s story from an internment camp to studying the chemistry of the solar system
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Research
Computer says no to membrane-bound life on Titan
Scientists quash inside–out cell membrane theory but don’t completely rule out possibility of life on cryogenic liquid hydrocarbon worlds
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Research
Crystals reveal the site of the world’s oldest meteorite strike
Mineral chemistry suggests the massive impact 2.3 billion years ago could have made our entire planet much warmer
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News
Queen’s speech reveals new research agency planned for UK
Government plans transformative research body based on US’s Arpa to deliver new technologies
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Research
Cryogenic properties could promote silkworm fibres into space exploration
Combination of intrinsic and extrinsic mechanisms allows silks to retain both toughness and ductility at extremely low temperatures
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Research
Mineral never before seen in nature found inside Australian meteorite
Black-and-red rock that fell to Earth 68 years ago contains iron carbide compound
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Research
Moon may be millions of years older than previously calculated
Analysis of hafnium and tungsten in Apollo 17 samples suggests the moon formed 50 million years after the solar system
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Research
Corrections promise more accurate CO2 measurements from space
Improvements to cavity ring-down spectroscopy could also benefit quantum science
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Research
Silica aerogel could heat the surface of Mars enough to sustain life
Insulating material could replicate the effects of Earth’s atmosphere on the red planet, warming it by 50°C
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Feature
What is the moon made of?
Mike Sutton looks at what we’ve learned about the moon’s chemistry in the 50 years since Apollo 11
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Research
Impact of extra-terrestrial glycine delivery could have created nucleobase precursors
Quantum simulations show that comets and other celestial bodies may have not only delivered building blocks for life to Earth, but also synthesised them on impact
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Research
Caged gas blanket may explain why Pluto’s oceans are liquid
Ocean temperatures close to water’s freezing point may mean dwarf planet is hospitable to life
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Review
Chasing the Sun: The New Science of Sunlight and How it Shapes Our Bodies and Minds
Jonelle Harvey takes us through Linda Geddes’ new book
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Research
Mystery around actinides deepens as researchers challenge study on heavy elements’ origin
Was a giant supernova rather than a neutron star collision responsible for creating the solar system’s actinides?
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News
International Space Station experiments will search for key to soot-free flames
Microgravity research could help to burn fuels more cleanly and cut soot’s contribution to ill health and climate change
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Research
Violent 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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Research
Water 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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Research
Helium hydride ion detected in space for the first time
Terahertz rotational spectroscopy identifies long-sought molecular bond in a nebula
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News
Lettuce could be used to grow drugs on Mars
Infecting plants with a bacterium that can genetically modify plants could be an answer to producing drugs on other planets