Millions of light-years away, millions of years ago, a star exploded. In this violent process, it ejected incredible amounts ...

Cosmic rays traveling through space may provide enough energy to sustain life even in incredibly cold and dark environments, a new study suggests. The staggeringly energetic neutrino likely came from ...

Michigan State University astrophysicists are closing in on one of space science’s biggest mysteries: where the galaxy’s most energetic particles come from. Their studies uncovered a pulsar wind ...

A mysterious object speeding across the universe might look like a UFO, but the real story is even more fascinating.

Scientists studying mysterious ultra-powerful cosmic rays have uncovered a surprising hidden pattern that could finally help explain where these particles come from. Using the DAMPE space telescope, ...

When a star dies, it generates an explosion of elemental nuclei and hurls them into space. Those elements, called cosmic rays ...

More than 600 feet below the surface of Antarctica, ultrasensitive detectors picked up the tracks of cosmic rays crashing down from outer space. The Askaryan Radio Array is a group of sensors drilled ...

"The origins and acceleration mechanisms of ultrahigh-energy cosmic rays have been among the biggest mysteries in the field for more than 60 years." When you purchase through links on our site, we may ...

For more than 60 years, physicists have chased one of the universe's most stubborn puzzles: where do the most energetic particles ever detected come from? A new study published May 7, 2026, in ...

Outside Earth's protection, space travellers will be routinely exposed. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was ...

The first step on the Moon was one of humanity’s most exciting accomplishments. Now scientists are planning return trips – and dreaming of Mars beyond. Next year, Nasa’s Artemis II mission will send ...