Abstract: In previous papers we discussed results from fully time-dependent radiative transfer models for core-collapse supernova (SN) ejecta, including the Type II-peculiar SN 1987A, the more ...

In the single-degenerate (SD) scenario, the collision of the SN ejecta with its companion star is expected to produce detectable ultraviolet emission in the first few days after the SN explosion ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

Researchers examining seismic data recorded on Mars say the have found evidence supporting the presence of liquid water deep ...

After hours: March 26 at 7:25:19 PM EDT Loading Chart for SN ...