Neutrinos are ghostly subatomic particles that can travel in a straight line for billions of light-years, passing unhindered ...

A cosmologist suggests we should look for exploration, along with energy signatures, to try and find aliens. Dyson spheres of some kind may be built to harvest energy from dark matter in black holes.

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

Throughout human history, our understanding of the universe has undergone significant changes. From ancient times, people saw Earth as the cosmic center. The Copernican revolution displaced us from ...

A new way to study 3D maps of galaxies in the cosmos without compressing the data is revealing new information about the dark ...

The universe began with a vast explosion that ... forming an array of shapes resembling spirals and spheres (known as elliptical galaxies). Often the merger was so violent that stars and gas ...

In an unprecedented milestone for astrophysics, the cubic-kilometer neutrino telescope (KM3NeT), located in the depths of the ...

This revolutionary idea was famously proposed by Nicholas Copernicus in his book "On the Revolution of the Heavenly Spheres", published ... concept of a heliocentric universe was further developed ...

The idea of Dyson Sphere’s has been around for decades. When Freeman Dyson explored the concept he acknowledged that they may ...