How do astronauts go to the bathroom in space?
If you’ve ever watched astronauts, you’re bound to wonder at some point: Where – and how – do they go to the bathroom?
What are the northern lights?
Nature’s own light show, the aurora borealis, or Northern lights, have been dazzling observers for, well, as long as there have been observers. But what is it?
Where can you find out about upcoming meteor showers?
What creates meteor showers, and where can you find out the best times and places to see lots of these shooting stars?
What is a supermoon?
If you’ve heard about a supermoon, you know that earth’s satellite rock will look bigger to us — but why? And are there any dangers involved? Find out.
What is a solar flare?
What is a solar flare, do they really cause problems here on Earth – and should you worry? Learn more here.