A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter ...

The hero is regular matter, which is everything we can see around us. Antimatter is the mirror-image explosive twin that scientists understand well but can barely find. And dark matter is the ...

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

The Milky Way is glowing in ways it should not, and the usual suspects like stars, dust and black holes cannot fully account ...

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles of matter and antimatter decay. By Kenneth Chang Understanding why matter ...

"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — potentially revealing new physics." ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Why didn’t the universe annihilate itself moments ...

LEAD, S.D. - Nestled nearly 5,000 feet underground in this gold-boom town is a laboratory that could help scientists answer some pretty heavy questions about life, its origins and the universe. It's ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

High above Antarctica, two giant NASA balloons are being readied to drift along the edge of space, turning the polar sky into a laboratory for some of the hardest questions in physics. Instead of ...

NASA plans two Antarctic balloon launches to study extreme cosmic particles, using stable polar winds and continuous sunlight ...