On December 15, a football-field-sized balloon took flight over Antarctica, embarking on a mission that could reshape our ...

The General AntiParticle Spectrometer experiment is suspended from a football-field-sized balloon approximately 24 miles ...

NASA's upcoming Nancy Grace Roman space telescope will capture thousands of puzzling structures called cosmic voids.

The General AntiParticle Spectrometer experiment is suspended from a football-field-sized balloon about 24 miles above the ...

NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

NASA will hold a media teleconference at 1 p.m. EDT on May 15 to discuss the strongest evidence to date that dark matter exists. This evidence was found in a ghostly ring of dark matter in the cluster ...

(NASA/CNN NEWSOURCE/WKRC) - Scientists may have made an "out of this world" discovery. New research suggests that a mysterious glow in our galaxy might be caused by dark matter, an invisible form of ...

The AMS operates in space from the International Space Station. Its purpose is to study cosmic rays in search of dark matter and antimatter. Credit: NASA In May 2011 the shuttle Endeavour ferried the ...

A team of astronomers analyzed observations by NASA's Hubble Space Telescope taken over a span of 18 years to measure the dynamic motions of stars within the Draco dwarf galaxy. The telescope's ...

"These cluster collisions are the most energetic phenomena since the Big Bang." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Observing a ...

A scientific experiment aimed at detecting dark matter in space launched from Antarctica on December 15, with significant ...