Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

The latest finding offers "a window into the dark universe,” said one of the researchers behind the groundbreaking discovery.

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...

NASA’s Hubble Space Telescope is examining a newly discovered cloud of gas and dark matter that may represent a ...

In July 2024, Perseverance cored Sapphire Canyon mudstone, detecting vivianite, greigite and sulfur - signals consistent with ...

Cloud-9 contains no stars, making it a unique object for studying dark matter, and the cloud is composed of neutral hydrogen ...

Cloud-9 is located 14 million light-years from Earth, NASA said as it shared details of it's newest discovery.