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A spherical rocky body being destroyed in a collision.

Space

Hundreds of new moons are revealing our solar system's violent history

The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming into view, revealing hints of a surprising past – and the origin of Saturn's rings

Features

Environment

Wildlife thrives in solar farm built on restored peatland

News

Ice on Mercury

Space

Mercury may have gained all of its unexpected water in a single day

News

Aerial view of solar panel. Taiwan

Environment

Solar farm on the ocean outperforms land-based solar in Taiwan

News

Space

The rings of Uranus are even stranger than we thought

News

Environment

How I pay almost nothing to power my house and electric car

Comment

Health

We may finally have a cure for many different autoimmune conditions

Comment

Can we ‘vaccinate’ ourselves against stress?

Health

Can we ‘vaccinate’ ourselves against stress?

Features

How autoimmune conditions can unexpectedly drive mental illness

Mind

How autoimmune conditions can unexpectedly drive mental illness

Features

artist's concept of comet 41P

Space

We’ve caught a comet switching its spin direction for the first time

A small comet has been spotted slowing down and then speeding up again – but in the opposite direction, which we have never seen before

News

Health

CAR T-cell therapy takes woman from bedridden to 'perfectly fine'

News

Environment

Plug-in solar is coming – how dangerous is it and is it worth it?

News

Space

Earth may have formed from two separate rings around the sun

News

Space

Mysterious comet disintegration caught by telescope after lucky break

News