Publications by authors named "Alexandra Witze"

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Why NASA's Artemis Moon launch is delayed - and what's next.
Alexandra Witze

Nature· September 2022

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Diamond delivers long-sought mineral from the deep Earth.
Alexandra Witze

Nature· November 2021

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'Anti-woke' policies blamed for falling attendance at some US conferences.
Alexandra Witze

Nature· December 2025

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Trump's AI 'Genesis Mission': what are the risks and opportunities?
Elizabeth Gibney, Alexandra Witze, Jenna Ahart

Nature· December 2025

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This AI model 'studied' physics - and learnt to forecast extreme weather.
Alexandra Witze

Nature· December 2025

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Scientists skip key US meetings - and seize on smaller alternatives.
Alexandra Witze

Nature· December 2025

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Trump team plans to break up 'global mothership' of climate science.
Alexandra Witze

Nature· December 2025

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US PhD admissions shrink as fears over Trump's cuts take hold.
Alexandra Witze

Nature· November 2025

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Chinese researchers reveal unexplored section of mysterious Arctic Ocean ridge.
Alexandra Witze

Nature· November 2025

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The US government shutdown is over: what's next for scientists.
Jeff Tollefson, Alexandra Witze, Dan Garisto

Nature· November 2025

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The Moon is rusting - thanks to 'wind' blown all the way from Earth.
Alexandra Witze

Nature· October 2025

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These alien planets are astronomers' favourites: here's why.
Alexandra Witze

Nature· October 2025

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Scientists lose jobs and grants as US government shutdown takes a toll.
Jenna Ahart, Dan Garisto, Max Kozlov, Heidi Ledford, Jeff Tollefson, Alexandra Witze

Nature· October 2025

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How scientists are pushing back against Trump's funding 'deal' for universities.
Dan Garisto, Alexandra Witze, Jenna Ahart

Nature· October 2025

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This 'impressive' AI model predicted Hurricane Melissa's perilous growth.
Alexandra Witze

Nature· October 2025

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These scientists left the US in Trump's first term: their tips on taking the leap.
Alexandra Witze

Nature· September 2025

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Mysterious changes near Earth's core revealed by satellites in space.
Alexandra Witze

Nature· September 2025

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Columbia researchers eager to restart science after university's deal with Trump.
Jenna Ahart, Alexandra Witze

Nature· August 2025

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Powerful satellite will map changes on Earth in stunning detail - down to a centimetre.
Alexandra Witze

Nature· August 2025

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Sexual harassment is rife at US Antarctic research bases, fresh survey finds.
Alexandra Witze

Nature· August 2025

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US senators poised to reject Trump's proposed massive science cuts.
Dan Garisto, Alexandra Witze

Nature· July 2025

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How to avoid nuclear war in an era of AI and misinformation.
Alexandra Witze

Nature· July 2025

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'We dissent': NASA staff declare opposition to Trump cuts.
Alexandra Witze

Nature· July 2025

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Trump wants to put humans on Mars - here's what scientists think.
Alexandra Witze

Nature· June 2025

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Trump wants to put humans on Mars: what scientists think of the plan.
Benjamin Thompson, Alexandra Witze

Nature· June 2025

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'One of the true final frontiers' - Sally Ride biopic highlights the struggle of gay astronauts.
Alexandra Witze

Nature· June 2025

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Are these the world's oldest rocks? Fresh data confirm contested claim.
Alexandra Witze

Nature· June 2025

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