Astronomers have taken a fresh look at NGC 6789, an isolated dwarf galaxy located about 12 million light-years away in the constellation Draco. What they found is a fascinating mystery.
Over the past 600 million years, this dwarf has been steadily…
Astronomers have taken a fresh look at NGC 6789, an isolated dwarf galaxy located about 12 million light-years away in the constellation Draco. What they found is a fascinating mystery.
Over the past 600 million years, this dwarf has been steadily…