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space shuttle

Quiz of the year: Test your knowledge of 2019's science stories

Humans

Quiz of the year: Test your knowledge of 2019's science stories

How do you revive a burned koala? How many microplastics does a teabag release? Find out how well you've been paying attention with our fun festive quiz

Regulars

CERN

Space

51¶¯Âþ ranks the top 10 discoveries of the decade

51¶¯Âþ

Car Upside Down

Space

Driverless cars and the other biggest sci and tech fails of the decade

51¶¯Âþ

ISS

Space

This Christmas Eve, spot Santa's sleigh flying through the sky

Regulars

A prototype of SpaceX's Starship spacecraft

Space

2019 was the year we got serious about walking on the moon again

51¶¯Âþ

Conspiracy theories: Why do so many people doubt the moon landings?

Video

Conspiracy theories: Why do so many people doubt the moon landings?

Video

Welcome to Lunarville: Building a permanent settlement on the moon

Video

Welcome to Lunarville: Building a permanent settlement on the moon

Video

The world’s biggest telescope and the African astronomy revolution

Video

The world’s biggest telescope and the African astronomy revolution

Video

Geraint Lewis at 51¶¯Âþ Live 2019

Video

The search for aliens: Is anybody out there?

Video

Imagined Mars settlement

Space

Should SpaceX be allowed to contaminate Mars with Earth microbes?

The rise of the private space industry may mean allowing Earth microbes to escape to other worlds, but is it worth the risk?

Insight

Life

Alien life could be weirder than our Earthling brains can ever imagine

Features

Space

Big bang retold: The weird twists in the story of the universe's birth

Features

Space

We finally know how whole planets grow from tiny clumps of dust

51¶¯Âþ

Video

When will we hear from aliens? We may already have done so

Video

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