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McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at NASA's Johnson Space Center in Houston.

The satellite will be used by Israel's military to collect visual intelligence throughout the Middle East region.

Flamingoes, a kingfisher and two red-crowned cranes are shown in all their glory in these images from the new book Aviary: The bird in contemporary photography

During his time as a Meta executive, Nick Clegg witnessed some of the biggest decisions to ever affect the online world. But this collection of tired tropes offers little insight, says Chris Stokel-Walker

Flamingoes, a kingfisher and two red-crowned cranes are shown in all their glory in these images from the new book Aviary: The bird in contemporary photography

During his time as a Meta executive, Nick Clegg witnessed some of the biggest decisions to ever affect the online world. But this collection of tired tropes offers little insight, says Chris Stokel-Walker

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time – and grammar

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time – and grammar

Societies can be united and inspired by ideas of the future. We urgently need more of them, argues futurist Sarah Housley

In Love's Labour, psychoanalyst Stephen Grosz draws on 40 years of conversations with his patients about relationships. This compelling memoir is reminiscent of the writing of Oliver Sacks, says David Robson

Societies can be united and inspired by ideas of the future. We urgently need more of them, argues futurist Sarah Housley

In Love's Labour, psychoanalyst Stephen Grosz draws on 40 years of conversations with his patients about relationships. This compelling memoir is reminiscent of the writing of Oliver Sacks, says David Robson

Governments are looking to ban social media for children but can't get enough of AI – a technology parents are far less equipped to deal with

Governments are looking to ban social media for children but can't get enough of AI – a technology parents are far less equipped to deal with

Since sending the first human into space in the 1960s, the solution to one key challenge has remained elusive: the efficient and reliable production of oxygen in space. On the International Space Station, this problem is addressed by heavy and energy-intensive systems that are not ideal for long-duration space missions.

According to astronomers, water worlds, though admittedly not those containing Kevin Costner, are one of the most common types of planets in our solar system. This is partly due to low density estimates and the abundance of water ice past the “snow line” orbit of a star. But a new paper led by Jie Li and their colleagues at the University of Michigan, suggests there might be an alternative type of planet that fits the density data but is made up of a completely different type of material - soot.

Deep in one of our Galaxy's most spectacular star forming regions, astronomers have undertaken the most detailed look yet at a pair of stellar giants that rank among the heaviest stars ever directly measured in the Milky Way. The binary system NGC 3603-A1, located 25,000 light years from Earth, consists of two massive stars locked in an incredibly tight orbital dance.

As quantum computers get larger, they may become truly useful – 3D-printing a key component of some quantum computers may make it easier to build larger arrays of qubits to make them more powerful

As quantum computers get larger, they may become truly useful – 3D-printing a key component of some quantum computers may make it easier to build larger arrays of qubits to make them more powerful

Storing carbon dioxide underground is seen as a way to mitigate climate change, but the world could run out of safe storage space within 200 years if we keep on burning fossil fuels