An illustration of two neutron stars spinning around each other while merging.
NASA/CXC/Trinity University/D. Pooley et al.
Astronomers are now able to detect a host of signals streaming through the universe. This newfound ability is like gaining new senses and it's opening the door to understanding the cosmos.
Detecting cosmic ray particles: a water-Cherenkov detector seen against the night sky at the Pierre Auger Observatory in western Argentina.
Steven Saffi, University of Adelaide
Scientists say they now know that high energy cosmic ray particles that bombard Earth are coming from outside our galaxy. But the actual source still remains a mystery.
Captain, we’re being pummeled by cosmic rays!
muratart via Shutterstock.com
The true radiation risk from commercial flying has nothing to do with security scans. A radiation expert explains how much cancer risk the most frequent of flyers take on when they take to the skies.
The High Energy Stereoscopic System (HESS) was instrumental in determining the origin of cosmic rays.
A new study suggests that mysterious high energy cosmic rays might originate from the supermassive black hole at the centre of our galaxy.
The moon can be used to help in the hunt for high energy particles.
When looking for evidence of some of the universe's mysterious high energy particles, why not enlist the help of our nearest neighbour: the moon.
Ice cold physics: hunting for neutrinos in Antarctica.
Sven Lidström, IceCube/NSF
A cubic kilometer of clear, stable ice could help physicists answer big questions about cosmic rays and neutrinos. Hardy scientists collect data via a unique telescope at the frozen bottom of the world.
Hurricane Arthur photographed by ESA astronaut Alexander Gerst.
Astronauts living on the ISS get to experience the wonders of the universe's natural phenomena like no one else.
Knowing where cosmic rays don’t come from brings scientists another step closer to determining their origin.
It’s been the defining question of high-energy astrophysics for the past century: where do cosmic rays come from? New findings from the IceCube Neutrino Observatory at the South Pole have brought us closer…
An Antarctic observatory studying gamma ray bursts (GRBs) has failed to detect neutrino emissions, possibly ruling out the…