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immune system

planet heading for a yellow sun

Space

Gang of gas giants may have tilted distant planet system

Astronomers track down one of the planets behind the first misaligned solar system ever found

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Sperm

Health

Semen reshapes immune system to boost chances of pregnancy

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Roy Lichtenstein – Eclipse of the sun (1975)

Space

Solar eclipses: heaven-sent chance to mix art and science

Features

stereo B

Space

NASA gets in touch with spacecraft two years after it vanished

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Canadian meteorite may be first visitor from the Kuiper belt

Space

Canadian meteorite may be first visitor from the Kuiper belt

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Mystery object in weird orbit beyond Neptune cannot be explained

Space

Mystery object in weird orbit beyond Neptune cannot be explained

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The Rio Olympic pools - one is green, one is blue

Technology

Green Olympic pool: perfect storm of sun, heat and still water?

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New Scientist Default Image

Life

Ocean worlds: Searching for life in the solar system's seas

Features

A red landscape on the surface of Venus

Space

Venus could have been habitable while life evolved on Earth

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Artist's impression of Cassini passing through plumes from Enceladus

Space

Fleet of robots could hunt for life on icy moon Enceladus

NASA's Cassini orbiter is preparing for its death dive into Saturn, leaving behind questions about whether its watery moon is inhabited. Here's how we'll answer them

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Health

Autoimmune diseases may be side effect of a strong immune system

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Space

Jupiter's Great Red Spot is making its atmosphere hotter

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Space

Bye bye Philae! Comet team to lose touch with lander for good

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Space

Missing craters on Ceres may have been smoothed by a mud facial

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