Artikel-artikel mengenai Asteroids

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How close can a potentially dangerous asteroid get before it’s detected? Shutterstock/Alexyz3d

Why dangerous asteroids heading to Earth are so hard to detect

We're finding more near-Earth objects all the time, and the challenge is to identify those that could potentially hit us. So how come we missed one that caused a huge blast in December?
The 2018 Geminids meteor shower recorded over two very cold hours on the slope of Mount Lütispitz, Switzerland. Flickr/Lukas Schlagenhauf

Look up! Your guide to some of the best meteor showers for 2019

Moonlight will spoil some of the big meteor showers this year, but still plenty of others to see. So here's your guide on when and where to look to catch nature's fireworks.
The 2017 Geminids as seen from Ecuador, against the backdrop of the splendid Milky Way (centre) and the Large Magellanic Cloud (right). Flickr/David Meyer

Look up! Your guide to some of the best meteor showers for 2018

Your guide to some of the best meteor showers for 2018. Where to look and when in both the northern and southern skies to catch nature's fireworks.

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