In January, the European Space Agency (ESA) shut down Gaia's science operations, as the spacecraft's fuel reserves were ...

NFL teams aren't worried about the former Michigan defensive tackle's measurables. Graham could be a top-five pick.

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.