Why does the Moon sport a reddish tint during a lunar eclipse?
What do the letters of stellar classification stand for?
O, B, A, F and so on… What do they all mean?
What would happen if you fell down a black hole?
Here’s what it’s like to visit one of the strangest places in the universe
Watch LIVE: Catch the ‘super blue’ lunar eclipse
Courtesy of NASA TV, don’t miss the event – wherever you are in the world
Red ‘Santa Claus’ nebula lights up the Milky Way
NASA’s Hubble Space Telescope captured two festive-looking nebulae brightening up our galaxy
New Horizons Update: Pluto found to spray paint largest moon red
“Who would have thought that Pluto is a graffiti artist?”
How do we image the Eagle nebula?
Visible light, infrared radiation and X-rays come together to reveal the beautiful inner workings of the Eagle nebula
What is a Blood Moon?
What causes our natural satellite to turn a ruddy shade?