A new tool to look at the universe debuted Thursday, with the installation of the Alpha Magnetic Spectrometer, nicknamed AMS, on the International Space Station.
Albert Einstein was right: Dark energy is constant throughout the universe and causing it to expand.
CERN's powerful accelerator has pushed particle physics into a new, powerful era.
The Square Kilometer Array (SKA) will be the size of a continent and potentially turn our view of the Universe upside down.
A trillion years from now the universe will be a much simpler place for far-future astronomers to ponder.
Just after the Big Bang, the Universe's dimensions may have been completely different to the four-dimensional space-time we know and love today.
Just after the Big Bang, the Universe's dimensions may have been completely different to the four-dimensional space-time we know and love today.
Dark energy is not directly detectable, but scientists can track its footsteps through history.
The search for an explanation for the nature of dark energy received a boost last week when funding was announced for the Hobby-Eberly Telescope Dark Energy Experiment.
After nine years of mapping the slight temperature variations in the cosmic microwave background radiation, WMAP's job is done and has been sent into a "graveyard orbit" around the sun.