The Atacama Large Millimeter/submillimeter Array (ALMA) has been used to discover REBELS-25, a Milky Way-like galaxy from the ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

The Methuselah star is the oldest star in the universe, estimated to be 16 billion years old. Read to follow the discussion ...

Have astronomers observed any candidate BSEs in the Milky Way? Possibly. "Could our galaxy host a kind of fully steerable ...