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Mars landing sites for 2020 NASA mission down to the final three

Space

Mars landing sites for 2020 NASA mission down to the final three

At a meeting in California, NASA scientists whittled down the landing sites for its next rover - which will search for signs of life

News

A fountain of lava

Earth

Secrets of Earth's birth carried in lava jets from planet's core

News

Magnetic meteorites narrow down solar system’s birthdate

Space

Magnetic meteorites narrow down solar system’s birthdate

News

Lander looking for life

Space

NASA wants to put a lander on Europa’s surface to look for life

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Trinity nuclear bomb test

Space

Glass from nuclear test site shows the moon was born dry

News

Space junk satellite

Space

Space junk collector burns up after hitting snag in first test

News

Sun's disc

Space

Sun's rotation is slowed down by its own photons

News

Venus

Space

Old Scientist: Into the twilight zone of dubious causation

Regulars

Tiny spacecraft could brake at exoplanet using alien starlight

Space

Tiny spacecraft could brake at exoplanet using alien starlight

News

A meteorite from the Sahara

Earth

Earth’s water must have arrived here earlier than we thought

Our best theory said meteorites brought water to Earth 4.5 billion years ago, now it seems they struck far earlier, while our planet’s core was still forming

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Space

Curiosity finds Mars rock that may be a meteorite made from iron

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Space

Metal asteroid and Trojans selected for next NASA missions

News

Earth

Large asteroid impacts may be rare, but we should be prepared

Comment

Health

Viruses may have evolved to hit men hard but go easy on women

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