A team of astronomers and astrophysicists at the Chinese Academy of Science's National Astronomical Observatories has found ...

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

Instead, these objects are dominated by dark matter, which only weakly interacts ... Based on the galaxy’s mass and rotation, the researchers were also able to calculate its distance as around ...

In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a century, scientists have tried to explain this by searching for a hidden force ...

Scientists are investigating enigmatic phenomena observed in the center of our galaxy. Telescopes are detecting mysterious ...

Satellite 63235 is Rogue Space Systems' OTP-2 satellite and the propellanless drive onboard OTP-2 is IVO's Quantum Drive. The ...