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immune system

A cliff face on Mars

Space

Ancient Mars lake had fast-moving floods that carried huge boulders

Mars used to have flowing water, which filled Jezero crater with an enormous lake. Images of cliff faces taken by NASA’s Perseverance rover show the lake used to flood 3.7 billion years ago

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New Horizons spacecraft

Space

NASA's New Horizons spacecraft has found two odd pairs of asteroids

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Extremely detailed and realistic high resolution 3D illustration of an earth like Exoplanet. Shot from space

Space

Other planets in our solar system can masquerade as Earth from afar

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D1P5RK Solar system, artwork

Space

Our cosmic neighbourhood has so many more secrets for us to reveal

Leader

A composite view of Venus from data from NASA's Magellan spacecraft and Pioneer Venus Orbiter

Space

Life on Venus may have only been possible for its first billion years

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Fire and Ice review: A fascinating tour of weird space volcanoes

Humans

Fire and Ice review: A fascinating tour of weird space volcanoes

Culture

Artist?s impression of the BepiColombo spacecraft at Mercury. The mission comprises ESA?s Mercury Planetary Orbiter (foreground) and JAXA?s Mercury Magnetospheric Orbiter (background). The image of Mercury was taken by NASA?s Messenger spacecraft.

Space

The BepiColombo spacecraft is about to make its first Mercury fly-by

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View of planet Uranus from spac

Space

Mushballs inside Uranus and Neptune may solve an atmospheric mystery

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2A7HPG2 asteroid belt, debris in the solar system

Space

Astronomers have just found more than half a million new asteroids

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Is it time for the UK to vaccinate children against covid-19?

Health

Is it time for the UK to vaccinate children against covid-19?

With lockdowns set to ease and coronavirus cases surging in the UK, children are being left vulnerable to covid-19. Here's the evidence on the pros and cons of vaccinating under-18s

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Space

Strange gas in Venus’s clouds may be a sign of volcanoes, not life

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Life

Male seahorses can get pregnant because they lack key immunity genes

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Space

Solar sail spacecraft could be used to intercept interstellar objects

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Space

The European Space Agency is sending another spacecraft to Venus

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