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Ever wondered if there are other planets out there that could host life?
In this series, we visit real-life planets to find out if humans, or even new alien life, could actually live there...

What would happen if the Sun were replaced by a black hole?
What would happen to Earth if Mars and Jupiter switched places?
Is it possible for a planet to orbit two stars?
In this series, we ask interesting and though-provoking questions about the nature of the universe itself.

Wanna know what the 5 biggest stars are?
What about the 5 longest galaxies?
Or perhaps the 5 closest black holes to us?
In this series, we learn about the top 5 heavy-hitters of the universe.
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