Antimatter particles are mirror versions of matter particles, with the opposite values of properties such as electric charge.

Stars powered by dark matter instead of nuclear fusion could solve several mysteries of the early universe, and we may have ...

Physicists using near-absolute-zero detectors have reached unprecedented sensitivity in the hunt for light dark matter. A ...

NASA's Perseverance rover has recorded the first evidence of electrical activity on Mars that a scientist described as "mini ...

NASA’s Fermi Gamma-ray Space Telescope may have detected the first direct evidence for dark matter, according to new research ...

We can't see dark matter directly, so studying it pushes the boundaries of our creativity as scientists. How exciting, says ...

U.S. President Donald Trump's administration is negotiating a deal that could commit Taiwan to fresh investment and training ...

More than 100 years after its existence was predicted, scientists report that they have, for the first time, seen dark matter ...

Everything you see around you—your phone, your cat, the Earth, the stars—makes up just 15% of the mass in the universe. The ...

Michigan State University astrophysicists are closing in on one of space science’s biggest mysteries: where the galaxy’s most ...

What was once the leading explanation for dark matter may have simply been underestimating the mass of the particles that ...

Dark matter was first proposed in 1933 when scientists observed that galaxies were spinning too rapidly. They should have ...