New Scientist Space - Cosmology

Quantum computing firm QuEra says it plans to make a fault-tolerant quantum computer and offer it to users through the cloud in 2028, which will require a real leap in engineering

Galaxies and their supermassive black holes evolve together, but which came first is an ongoing question. Now we may finally have an answer, says columnist Leah Crane

We know that members of Gen Z are less likely to be in a steady relationship than millennials were at their age, but previous research missed out an important factor that actually widens the relationship recession

We can no longer ignore the growing threat of fully autonomous weapons. The world must either act to ban them or accept that they are the future of war

A superconducting quantum computer is part of a network that is mining an experimental cryptocurrency called Quip, and it is able to do it faster and with better energy efficiency than conventional machines

In the face of loneliness, many people are turning to AI chatbots for companionship – but research shows it can’t replace human connection. Columnist David Robson explores how beneficial it can be to talk to strangers, with evidence-based tips on how to get the conversation flowing

A clock based on radioactive thorium atoms realises a long-held ambition, demonstrating a technology that could eventually beat the accuracy of today’s best atomic clocks

Our soils are teeming with networks of fungi, and we're starting to understand how important they are

It was widely thought that the movement of water through Venus flytrap cells caused the trap to close, but detailed experiments have led scientists to propose an alternative mechanism

So-called indirect greenhouse gases, including carbon monoxide and volatile organic compounds, aren’t covered by climate policies even though they heat the planet

Global weather agencies have declared that El Niño has begun, and models show it is more likely than not to be a "super" El Niño. The climate pattern boosts extreme weather around the world, and could lead to record temperatures

An experiment with a toy universe made up of extremely cold atoms shows how time can emerge from quantum interactions, instead of existing by default

Student Gunnar Hartmann wins Nature’s 2026 Scientist at Work photography competition for this shot of migrating northern bald ibis in Spain

With Steven Spielberg’s new extraterrestrial film Disclosure Day just out, it’s the ideal time to watch Close Encounters of the Third Kind – perhaps the perfect UFO film, says film columnist Bethan Ackerley

A study of 4.5 million people suggests that ex-smokers who take up vaping are more at risk of dying from lung cancer than people who quit without the use of e-cigarettes

A study of 4.5 million people suggests that ex-smokers who take up vaping are more at risk of dying from lung cancer than people who quit without the use of e-cigarettes

A visit to Kew Gardens’ exhibit of the sculptor’s work is a fascinating insight into how he was inspired by nature

Researchers suggesting that the keto diet could treat mental health conditions find themselves uncomfortably aligned with people like vaccine-sceptic Robert F. Kennedy Jr, but that is not a reason to reject the idea

With its origins in a creepy image posted on 4chan, Backrooms is an unusually potent big-screen experiment in fear and perception, says Davide Abbatescianni

A photo essay from Tommy Trenchard explores efforts to protect the fragile ecosystems of oases in Chad