New Scientist Space - Space Headlines

A newly identified brain circuit in mice may explain why we sleep longer and deeper after being sleep deprived – and lead to new treatments for sleep conditions

Treating types of cancer with CAR T-cell therapy is expensive and inconvenient, but a streamlined approach that creates the therapy within the body could make the intervention cheaper and easier

Trees would have to be planted on a vast proportion of global land mass to offset the carbon dioxide emissions from burning the world’s fossil fuel reserves

The herpes virus that commonly causes cold sores affects how tightly coiled our DNA is and makes it shrink, all to help itself grow

Restricting calories has been linked to living longer in many studies, and now it seems that the drug rapamycin has nearly the same effect, at least in animals

Rocks in some parts of the UK have the potential to produce natural hydrogen, but it remains unclear whether the gas is present in economically viable quantities

The infected are back, over two decades since they first appeared in 2002's 28 Days Later — and this film is the best of the three, says film columnist Simon Ings

Knee osteoarthritis is often treated via non-drug therapies, and now we have an idea of which ones work best

This photo series capturing efforts to save the Chinook salmon of the Klamath river in the western US won the New Scientist Editors Award at the Earth Photo 2025 competition

Milky Way viewing is at its best right now, especially if you’re in the southern hemisphere. Here's what to look out for, says Abigail Beall

There are hundreds of TV apocalypses to choose from, but The Eternaut, a fresh and compelling adaptation of a classic Argentinian comic book series, is the one to pick, says Bethan Ackerley

Agatha Christie's murder mysteries are made all the more compelling by the author's personal expertise, reveals Kathryn Harkup's new book V is for Venom

From spiders to scorpions, some 1000 different invertebrate species are traded globally as pets. This is bad for biodiversity – but there is an upside, says Graham Lawton

The "immersive entertainment" boom takes user-centred experiences to new heights, but isn't it making culture a little insular, asks Arwa Haider

Recovering "revenge addict" James Kimmel Jr. makes the case for retaliation to be understood as an addiction in new book The Science of Revenge. It's compelling, but doesn't quite add up

Tech CEOs and politicians alike are preparing for the day that superintelligent AI takes over, whilst failing to deal with the issues in front of them – from copyright to autonomous killing machines

Ticks are spreading globally and bringing familiar conditions such as Lyme disease with them, as well as totally new ones. Now research is revealing how to prevent and treat the diseases they carry

Ticks are spreading globally and bringing familiar conditions such as Lyme disease with them, as well as totally new ones. Now research is revealing how to prevent and treat the diseases they carry

Assigning certain sizes, shapes and positions of bubbles to characters within Morse and binary codes means messages could be stored in ice

Even if agricultural practices adapt in response to higher temperatures, five of the world's six main staple crops will suffer severe losses due to climate change