Multi-messenger astrophysics, a long-anticipated extension to traditional multiwavelength
astronomy, has emerged over the past decade as a distinct discipline providing unique and …

Pulsar halos are extended gamma-ray structures generated by electrons and positrons
escaping from pulsar wind nebulae (PWNe), considered a new class of gamma-ray sources …

Weakly interacting massive particles (WIMPs) have long reigned as one of the leading
classes of dark matter candidates. The observed dark matter abundance can be naturally …

Boron nuclei in cosmic rays (CRs) are believed to be mainly produced by the fragmentation
of heavier nuclei, such as carbon and oxygen, via collisions with the interstellar matter …

A recent result from Fermilab suggests that the measured W-boson mass deviates from the
prediction of the Standard Model (SM) with a significance of $> 7\sigma $, and there may …

A bstract It is a distinct possibility that a Hidden Valley sector would have a spectrum of light
particles consisting of both stable and unstable dark mesons. The simultaneous presence of …

Since the beginning of space exploration, researchers have been exploring the role of
microgravity, cosmic radiation, and other aspects of the space environment on plant growth …

From data recently reported from the IceCube telescope, we derive new bounds on the
monochromatic neutrino signal produced from dark matter particle decays. In the few TeV to …

The solar disk is a bright gamma-ray source. Surprisingly, its flux is about 1 order of
magnitude higher than predicted. As a first step toward understanding the physical origin of …

We show that observations of solar γ rays offer a novel probe of dark matter in scenarios
where interactions with the visible sector proceed via a long-lived mediator. As a proof of …