The most luminous kilonova candidate to date (short gamma-ray burst 200522A) was detected using the Hubble Space Telescope, Swift Observatory and other telescopes. A kilonova is a "the afterglow ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic ...

XRISM found a slow, thick wind from a neutron star, pointing to temperature as the key driver of cosmic wind behavior. The ...

The gravitational lensing that causes this rare phenomenon cannot be explained solely by looking at observable ...

The collision of two neutron stars creates a cosmic explosion so powerful it forges gold, unleashes gravitational waves, and ...

A former WWE and TNA star recently competed at an AEW Collision taping. All Elite Wrestling taped its weekly Collision show at the RP Funding Center in Lakeland, Florida, on Thursday. The episode is ...

Minnesota Lynx star forward Napheesa Collier’s injury in the WNBA semifinals has been determined to be a Grade 2 tear of three ligaments in her left ankle as well as a muscle in her shin, ESPN ...

Explore the universe with multi-messenger astronomy, combining light, gravitational waves, neutrinos, and cosmic rays for a complete view.

The transformation of neutrinos in a neutron star merger could be crucial to shaping the way events of the collision unfold. For the first time, a team of physicists has simulated how neutrinos change ...

An artistic illustration of the magnetar and the gamma-ray burst jet in this work (Illustration: Yuja Tian and Yuting Wu, Nanjing Zhijiao Cloud Intelligent Technology Co., Ltd.; Scientific concept ...

Using the joint Japan Aerospace Exploration Agency (JAXA), European Space Agency (ESA), and NASA X-Ray Imaging and Spectroscopy Mission (XRISM), scientists uncovered a dense but surprisingly slow wind ...

New simulations of neutron star mergers reveal that the mixing and changing of tiny particles called neutrinos impacts how the merger unfolds, including the composition and structure of the merger ...