Life on Earth
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Why do Venus and Jupiter meet up in the sky so often? It's a symptom of a solar system that supports life on Earth
Why do Venus and Jupiter meet up in the sky so often? It's a symptom of a solar system that supports life on Earth "Orbital dynamics allows you to start to think about all those fun, different aspects of what makes our planet habitable, and ask how normal it is to have a habitable planet." Shortly after sunset on June 9, Venus and Jupiter will look very close together, in what is known as a planetary conjunction.
How Jupiter may have redirected life's ingredients toward Earth 4.5 billion years ago
How Jupiter may have redirected life's ingredients toward Earth 4.5 billion years ago Robert Egan Associate Editor NASA-supported scientists have provided new information about how the early Earth may have acquired some elements necessary for the planet to become habitable. They also suggest a new role for Jupiter in the distribution of these elements throughout the young solar system. The study, published in Science Advances, examines this history by looking at the ratio of phosphorus to...
New Scientist recommends Attenborough documentary Making Life on Earth
The books, TV, games and more that New Scientist staff have enjoyed this week
How ageing on Earth mimics the effects of space travel
Life on the International Space Station may feel distant, but columnist Graham Lawton finds that studying how astronauts experience accelerated ageing could help us fight similar effects on Earth related to sedentary lifestyles, disrupted circadian rhythms and social isolation
Alien hunters update guidance on sharing news of possible intelligent life
Experts stress need for transparency while aiming to prevent premature announcements and protect scientistsAlien hunters have released fresh guidelines on how to handle potential signals from intelligent life beyond Earth, in the hope of avoiding an outburst of panic, misinformation and confusion if any are detected. While the idea of little green men may be a thing of the past, the possibility of intelligent civilisations elsewhere in the universe remains a serious topic among astronomers.
How a radical new view of life could reveal its origin – and aliens
We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new picture of how life on Earth – and elsewhere – may have begun
LEAP: A Rapid Neural Surrogate of Multi-Fluid MHD at Europa
arXiv:2606.10215v1 Announce Type: new Abstract: Characterizing Europa's subsurface ocean is a key objective of the Europa Clipper and JUICE missions in the search for life beyond Earth. Although the ocean's induced magnetic field provides key constraints on habitability, interpretation is complicated by perturbations arising from Jupiter's plasma interaction with Europa. Physics-based models (e.g. magnetohydrodynamic, MHD) required to characterize these effects are physically comprehensive,...
DNA had one rule. Bacteria didn’t get the memo
Bacteria didn’t get the memo June 1, 2026Your DNA has never been created from scratch. Think of it like a recipe — passed down from parent to child over countless generations, all the way back 4 billion years to the earliest life on Earth. With tweaks and changes accumulating along the way, but always copied from something that already existed.
Scientists discover ancient single-celled ancestors still live on in your blood
Scientists uncovered evidence that human blood cells may trace their origins back to single-celled ancestors that lived 700 million years ago. By rebuilding the evolutionary family tree of blood cells, the team revealed how today’s immune system grew from some of Earth’s earliest life forms.
Astronauts could use lightning-like plasma jets to kill germs on the moon and Mars, demo hints
Astronauts could use lightning-like plasma jets to kill germs on the moon and Mars, demo hints A new lab experiment is testing plasma jets as a water-free solution for "space laundry" on future missions to the moon and Mars. As astronauts prepare for long-duration missions to the moon and Mars, sustaining human life far from Earth will depend on solving a gauntlet of technological challenges. Yes, researchers need to perfect the towering rockets and futuristic habitats that will keep...