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

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

Scientists say researching this starless astronomical cloud could lead to a better understand of how galaxies are formed and ...

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

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old ...

Inspired by biological systems, materials scientists have long sought to harness self-assembly to build nanomaterials. The ...

Was that you I spotted at that New Year’s Day group class at my local YMCA? If not, don’t worry. It’s not too late. The start ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

No matter what time of year it is, our ultimate Arizona bucket list has activities for people of all ages. Here are 50 things ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

Fire is an ancient technology that has helped shape human evolution. Our ancestors used fire for safety, cooking and ...

A puzzling ultraviolet light seen across the Milky Way could come from the destruction of nuggets of dark matter, the mysterious stuff that makes up around a quarter of the matter and energy in the ...