The hero is regular matter, which is everything we can see around us. Antimatter is the mirror-image explosive twin that ...

Axions are hypothetical light particles that could solve two different physics problems, as they could explain why some ...

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

Discovered in 2011 by NASA's Kepler Space Telescope, TrEs-2b absorbs 99% of the light it is struck with and reflects only 1%, ...

Quadrantid meteors enter the atmosphere at 25 miles per second (90,000 mph) leaving streaks of light and color across the sky ...

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

At the end of their lives, most satellites fall to their death. Many of the smaller ones, including most of those going up as ...

After years of searching, scientists at the Micro Booster Neutrino Experiment have ruled out the possibility of the existence of a sterile neutrino.

A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

Astronomers have uncovered surprising evidence that challenges a long-standing rule about quasars, some of the brightest ...

A simple explanation of dark matter and antimatter, how they differ, how scientists study them, and why both are important to understanding the universe.