Astronomical Theories Need Reshaping

Over the last 20 years or so, astronomers have been continuously looking for the mysterious dark matter, the force that some believe is the engine of the Universe. The vast majority of astrophysicists consider that the stuff is what drives galaxies into clusters and what keeps them in place, ... [ read more >> ]

A picture of Milky Way's galactic core, taken in infrared wavelengths by the Spitzer Space Telescope

Image comment: A picture of Milky Way's galactic core, taken in infrared wavelengths by the Spitzer Space Telescope
Image credits: Wikimedia Commons / NASA

A picture of Milky Way's galactic core, taken in infrared wavelengths by the Spitzer Space Telescope