Understanding how fire spreads in a microgravity environment is critical to the safety of astronauts who live and work in space.
The NASA’s space telescope captured images of plasma ‘cannonballs’.
What would it look like to return home from outside our galaxy?
While there’s a vast amount of space yet to be explored, it’s easy to forget how much we’ve already learned. And this video shows you how small our little planet actually is.
There are cosmic snipers firing at random into the unvierse. What are they and what happens if they hit us?