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


Meteorites from Mars help scientists understand the red planet’s interior

These rare rocks come in a few different types, which can tell geologists about Mars’ volcanic past and hint at its potential habitability.

James Day, Professor of Geosciences, University of California, San Diego • conversation
July 12, 2024 ~8 min

Supermassive black holes have masses of more than a million suns – but their growth has slowed as the universe has aged

X-rays emitted around black holes can tell astrophysicists about how fast they’re growing.

W. Niel Brandt, Professor of Astronomy and Astrophysics, Penn State • conversation
July 12, 2024 ~6 min

How astronomers work out the size of the Solar System

Magnetism and gravity both shape the boundaries of our cosmic neighbourhood.

Gareth Dorrian, Post Doctoral Research Fellow in Space Science, University of Birmingham • conversation
July 11, 2024 ~6 min

Bennu asteroid holds our solar system’s original ingredients

A deep dive into the sample of rocks and dust returned from near-Earth asteroid Bennu reveals some long-awaited surprises.

Mikayla Mace-Arizona • futurity
July 9, 2024 ~8 min

Stinky exoplanet reeks of rotten eggs

An exoplanet infamous for its deadly weather has been hiding another bizarre feature—it reeks of rotten eggs. Here's why that's a good thing.

Roberto Molar Candanosa-Johns Hopkins • futurity
July 9, 2024 ~6 min

With its latest Moon mission success, China’s space programme has the US in its sights

China wants to build a lunar base with international partners, just as the US does.

Simonetta Di Pippo, Director of the Space Economy Evolution Lab, Bocconi University • conversation
July 4, 2024 ~7 min


Even short trips to space can change an astronaut’s biology − a new set of studies offers the most comprehensive look at spaceflight health since NASA’s Twins Study

A set of papers published in Nature contain groundbreaking research into how even quick jaunts to space can affect an astronaut’s health.

Susan Bailey, Professor of Radiation Cancer Biology and Oncology, Colorado State University • conversation
July 3, 2024 ~9 min

To guard against cyberattacks in space, researchers ask ‘what if?’

Sabotaged space stations, falsified space probe data and faked alien contact are just a few of the scenarios a report on space cybersecurity outlines.

Patrick Lin, Professor of Philosophy, California Polytechnic State University • conversation
July 3, 2024 ~9 min

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