Hints that dark matter might be destroying itself have flickered through astronomical data for more than a decade, but a new ...

NASA’s Fermi telescope has found a gamma-ray halo at the Milky Way’s centre matching predictions for dark-matter annihilation ...

On November 28, 1967, astronomers found the first pulsar. A pulsar is a super-dense star that rotates super fast. As the ...

Scientists have detected an unusual gamma-ray halo around our Milky Way galaxy. This signal, observed by NASA's Fermi ...

A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our ...

Physicists tested light speed using cosmic gamma-ray bursts. Study confirms Einstein's prediction that all light colors travel at same speed.

That remains just one of the many achievements in Voyager 1’s illustrious resume, the spacecraft currently 15.79 billion ...

For over a decade, a dim but persistent glow near the center of the Milky Way has confused astronomers, shining in ...

A researcher identified gamma ray emissions that appear to have originated from dark matter, but other physicists still ...

Long before rockets and satellites reached space, the Crab Nebula stood out as a steady beacon of high-energy light. At its ...

A mysterious, high-energy glow from gamma-rays in the Milky Way's center is reigniting the debate: dark matter or a hidden ...

Scientists have uncovered the earliest chemical evidence of life on Earth in a discovery that could revolutionise our ...