Astronomers working with the Hubble Space Telescope have identified an entirely new type of cosmic object. It is a cloud rich in gas and dominated by dark matter, yet it contains no stars. Scientists consider it a relic left behind from the…
Astronomers working with the Hubble Space Telescope have identified an entirely new type of cosmic object. It is a cloud rich in gas and dominated by dark matter, yet it contains no stars. Scientists consider it a relic left behind from the…