Sensitive gamma-ray “eye” on NASA’s Fermi space telescope continues to provide unprecedented views of violent phenomena in the cosmos.

Explore the fourth dimension, from processes that occur in billions of years down to tiny slivers of a second.

Detectors long used to look at the cosmos are now part of X-ray experiments here on Earth.

Neutron stars have earned their share of superlatives since their discovery in 1967.

The question is more complicated than it seems.

Scientists furthered studies of the Higgs boson, neutrinos, dark matter, dark energy and cosmic inflation and continued the search for undiscovere

Holiday guests will gravitate toward these physics cookies.

What have scientists learned in five years of studying cosmic rays with the Alpha Magnetic Spectrometer experiment?

What are parallel universes, and why do we think they might exist?

KIPAC’s Ralf Kaehler and Tom Abel contributed two scenes to the science documentary narrated by Brad Pitt and Cate Blanchett.

What can our cosmic neighbors tell us about dark matter and the early universe?

It’s the cornerstone of cosmology, but what is it all about?