Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

Using NASA's James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

"WIMPs are still the leading candidate for dark matter, but billions of dollars of experiments have been done, only getting ...

A small group of young researchers at the Cosmic Dawn Center, Niels Bohr Institute, University of Copenhagen, have, through ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

In the companion study, currently under peer review, Webb imaged Sextans A's interstellar medium and discovered polycyclic ...

A new survey maps nearby K-type stars and shows why these long-lived, stable stars are important targets in the search for ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

NASA’s James Webb Space Telescope detected metallic iron dust, silicon carbide and polycyclic aromatic hydrocarbons in the nearby dwarf galaxy Sextans A, revealing early dust formation processes.

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...