With all this talk about an expanding universe, perhaps you're wondering how it is that astronomers know things are moving up there, let alone how fast they're moving. But astronomers routinely ...

WASHINGTON, March 6 (Reuters) - The Large Magellanic Cloud is a dwarf galaxy residing near our Milky Way, visible to the naked eye as a luminous patch of light from Earth's southern hemisphere and ...

A very rare treat is about to grace Earth's night skies.

Mystery surrounds the sighting of a bright light moving across the sky ... when he took a few pictures of the night sky. He said: "I took a picture of the stars and I didn't even notice the ...