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It’s happened before: why we need to plan for the next doomsday event that could wipe out much of life on Earth. Shutterstock/solarseven

How to backup life on Earth ahead of any doomsday event

NASA says there are ten "potentially hazardous" asteroids close to Earth. Good reason to make sure we have a backup plan should any catastrophic event wipe of much of life on Earth.
Patience can be rewarded as with this composite of the 2016 Geminids meteor shower, seen over Mt Teide volcano on the Canary Islands, off Spain. Flickr/StarryEarth

Look up! Your guide to some of the best meteor showers for 2017

2017 is looking to be a spectacular year for meteor showers. So here's what to look out for in both the northern and southern skies.

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