A new paper presents a method for distinguishing between different sources of nanohertz gravitational waves. Pulsars may be revealing faint ripples in the fabric of the universe, ultra–low-frequency ...

NASA measures radiation over Greenland to improve aviation safety and validate models that predict cosmic doses polar flight ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...

On July 2, 2025, NASA's Fermi Gamma-ray Burst Monitor (Fermi-GBM) captured around three hours' worth of signals that appeared ...

Muon beams can now be created in a device that is the length of a ruler.

Abstract: High-speed and energy-efficient data center interconnects yearn for the high-performance optical interconnects, which are powered by the dense-wavelength-division-multiplexing (DWDM) optical ...

The IceCube observatory detects possible sources of neutrinos in the galaxy NGC 1068, reinforcing the search for the origin ...

The latest discovery came unexpectedly during observations of the quasar H1413+117, better known as the Cloverleaf. First detected in 1984 and located about 11 billion light-years away, this ...

Researchers plan to install the first Japanese radio telescope in Antarctica to study how stars are formed, enhancing the ...

Scientists may have finally uncovered the mystery behind ultra-high-energy cosmic rays — the most powerful particles known in ...

WASHINGTON — A startup named Cosmic Shielding says it has found a way to close the technology gap that limits how much computing power satellites can carry into orbit. The Atlanta-based company ...

Universal Pictures Home Entertainment has announced that Focus Features’ Downton Abbey: The Grand Finale will be available to buy or rent digitally on Tuesday, September 30, 2025. The film will then ...