How can there be ice on the Moon?

It’s a fundamental requirement for life on Earth. But how does water exist on such a forbidding world as the Moon?

Glenn Lightsey, Professor of Space Systems Technology, Georgia Institute of Technology • conversation
Aug. 5, 2024 • ~7 min

Has Nasa found evidence of ancient life on Mars? An expert examines the latest discovery

The find has excited scientists, but other explanations are possible.

Sean McMahon, Reader in Astrobiology, The University of Edinburgh • conversation
July 29, 2024 • ~7 min

Has Nasa found evidence of ancient life of Mars? An expert examines the latest discovery

The find has excited scientists, but other explanations are possible.

Sean McMahon, Reader in Astrobiology, The University of Edinburgh • conversation
July 29, 2024 • ~7 min

What lunar caves tell us about the shared origins of the Earth and the Moon

The Moon was formed after a collision ejected rock from the early Earth.

Robin Smith, Senior Lecturer in Physics, Sheffield Hallam University • conversation
July 25, 2024 • ~6 min

Nasa’s science mission spacecraft are at risk from hackers, but a new law could help protect them

New US legislation could force Nasa to include enhanced cybersecurity for all its spacecraft.

Sharon Lemac-Vincere, Senior Teaching Fellow in Space and Cyber, Hunter Centre For Entrepreneurship, University of Strathclyde • conversation
July 23, 2024 • ~5 min

If we want to settle on other planets, we’ll have to use genome editing to alter human DNA

Altering the human genome could help astronauts survive the harsh radiation and effects of weightlessness.

Sam McKee, Associate Tutor and PhD Candidate in Philosophy of Science, Manchester Metropolitan University • conversation
July 23, 2024 • ~7 min

A cave discovered on the Moon opens up new opportunities for settlement by humans

The caves would protect astronauts from meteorite strikes and cosmic radiation.

Christopher Pattison, Researcher at the Institute of Cosmology and Gravitation, University of Portsmouth • conversation
July 22, 2024 • ~7 min

Astronauts are stuck on the International Space Station after yet more problems with Boeing’s beleaguered Starliner

The spacecraft’s return has been delayed while experts study helium leaks and thruster problems.

Ian Whittaker, Senior Lecturer in Physics, Nottingham Trent University • conversation
July 15, 2024 • ~6 min

Could people turn Mars into another Earth? Here’s what it would take to transform its barren landscape into a life-friendly world

Liquid water, breathable air and a sustainable food supply are three of the essentials Mars would need for people to live comfortably there.

Sven Bilén, Professor of Engineering Design, Electrical Engineering and Aerospace Engineering, Penn State • conversation
July 15, 2024 • ~9 min

Astronauts are stuck on the International Space Station after yet more problems with Boeing’s beleagured Starliner

The spacecraft’s return has been delayed while experts study helium leaks and thruster problems.

Ian Whittaker, Senior Lecturer in Physics, Nottingham Trent University • conversation
July 15, 2024 • ~6 min

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