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Wonky signals from distant stars could be sign of exocomets

Space

Wonky signals from distant stars could be sign of exocomets

Astronomers looking at two stars 800 light years away say they may have found the first comets beyond our solar system

News

Mars pic

Space

NASA insists it is going to Mars, but it really can't afford to

Insight

moon lander

Space

Google-sponsored private moon race delayed for the fourth time

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Chris Hadfield

Space

Chris Hadfield: We should live on the moon before a trip to Mars

Features

A SpaceX space suit

Space

Elon Musk shows off first photo of SpaceX space suit

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It could be snowing on Mars right now

Space

It could be snowing on Mars right now

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Apollo 15 astronaut Al Worden

Space

Win lunch with an astronaut

Regulars

A rendering of a Moon Express spacecraft

Space

Google-sponsored private moon race delayed for the fourth time

News

Tethered satellites could see the moon’s weird swirls up close

Space

Tethered satellites could see the moon’s weird swirls up close

News

Moon’s magnetic field lasted twice as long as we thought it did

Space

Moon’s magnetic field lasted twice as long as we thought it did

Lunar rock shows the moon’s magnetic field lasted a billion years longer than we thought, which may help us understand how planets keep their protective fields

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Space

Nuclear reactors on rockets may fuel future crewed trips to Mars

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Space

Mars’s surface hosts millions of towering dust devils every day

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Space

Giant loner asteroids suggest baby planets formed quickly

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Life

Space cucumbers may help plants grow better water-seeking roots

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