Dark matter is made up of dark photons which fills the space between galaxies
Does the universe have an end – or does it go on forever?
Light from outside our galaxy 3x brighter than expected, study finds
Dark matter is made up of dark photons, study finds
Amazing interactive map lets you scroll through the universe
How big is the universe? Does outer space have an end?
Astronomers have identified the oldest star in our galaxy
Astronomers discover the oldest star clusters in the universe
How big is the universe? Is it infinite or does it end?
Brightest stars in the night sky can strip Neptune-sized planets to their rocky cores
Does the universe expand and contract in infinite cycles?
Astronomers discover a dormant black hole outside of the Milky Way galaxy
Building blocks for RNA-based life abound at center of our galaxy
New findings shed light on the origin of our galaxy's supermassive black hole
New discovery about distant galaxies: Stars are heavier than we thought
Researchers use galaxy as a ‘cosmic telescope’ to study the universe
First image of the gigantic black hole at the heart of our galaxy
Astronomers find 'gold standard' star in Milky Way
Astronomers may have discovered the first planet outside of our galaxy
Giant space telescopes could be made out of liquid