- Astronomers now believe there are more than 2 trillion galaxies in the universe!
- Milky Way Galaxy's mass is recalculated using a new technique, and boy is it big!
- Neopalpa Donaldtrumpi: New moth species named after Donald Trump for similar hairstyle
- Moon Express: Private firm hopes to be the first one to put a robot on the moon; sets sights on 2017 mission
- Mysterious pillars of light spotted in Canada's night sky [VIDEO]