The first electromagnetic signal observed in different types of cosmic explosions is released
upon emergence of a shock created in the explosion from the opaque envelope …

A core collapse supernova occurs when exothermic fusion ceases in the core of a massive
star, which is typically caused by exhaustion of nuclear fuel. Theory predicts that fusion …

Fast ejecta expelled in binary neutron star (NS) mergers or energetic supernovae (SNe)
should produce late-time synchrotron radio emission as the ejecta shocks into the …

We present the largest and deepest late-time radio and millimeter survey to date of
superluminous supernovae (SLSNe) and long-duration gamma-ray bursts (LGRBs) to …

We report the results of an extensive radio-continuum observing campaign of host galaxies
of short gamma-ray bursts (GRBs). The goal of this survey was to search for optically …

We present new radio and optical data, including very-long-baseline interferometry, as well
as archival data analysis, for the luminous, decades-long radio transient FIRST J141918. 9+ …

We present a search for radio afterglows from long gamma-ray bursts using the Australian
Square Kilometre Array Pathfinder (ASKAP). Our search used the Rapid ASKAP Continuum …

In this paper, we collect 54 Gamma-Ray Burst (GRB) afterglows rebrightening in X-ray,
optical, and radio bands to build the biggest sample so far, of which 18 type-Ic/b Supernova …

The heaviest elements in the universe are synthesized through rapid neutron capture (r-
process) in extremely neutron-rich outflows. Neutron star mergers were established as an …

The radio afterglows of gamma-ray bursts (GRBs) reveal important details about the
properties of the blast wave and the circumburst environment, while also lending themselves …