Though fictionalized in most sci-fi scenarios, like teleportation or warp-speed spaceships, antimatter is very real and ...

Theoretical physicist Tracy Slatyer proposes new scenarios for dark matter and helped discover the Fermi bubbles.

Most atoms are made from positively charged protons, neutral neutrons and negatively charged electrons. Positronium is an ...

Astronomers have cataloged over 500 gamma-ray bursts, which are some of the most violent explosions in the cosmos.

Two mighty beams of energy have been detected shooting in opposite directions from a supermassive black hole inside a distant ...

The jets consist of electrons, positrons, and magnetic fields accelerated to nearly the speed of light, resulting from the ...

Astronomers have detected two massive jets of energy from a supermassive black hole, extending over 23 million light-years.

What Cristiana Barsony-Arcidiacono, 49, the Italian-Hungarian CEO and owner of Hungary-based BAC Consulting, says she hasn't ...

Hundreds of gamma-ray bursts (GRBs) have been recorded as part of an enormous global effort so extensive it "rivals the ...

Arcidiacono, 49, the Italian-Hungarian CEO and owner of BAC Consulting, told NBC News earlier this week that she did not make ...

Arcidiacono, CEO of Budapest-based BAC Consulting, said she was an ‘intermediate’ and did not make the pagers that exploded ...