Multi-messenger astrophysics

Multi-messenger astrophysics

Discussions around tools and discoveries in the novel domain of multi-messenger and time domain astrophysics. We'll highlight recent publications, discuss tools to faciliate observations and generally talk about the cool science behind the most violent explosions in the universe.

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Avsnitt(123)

The cosmic traffic jam of TDE 2025aarm

The cosmic traffic jam of TDE 2025aarm

In this episode, we dive into the violent and fascinating cosmic phenomenon known as a Tidal Disruption Event (TDE)—what happens when a star wanders a little too close to a supermassive black hole and...

25 Mars 20min

TROVE: Decoding the Subsolar Gravitational Wave Event S251112cm

TROVE: Decoding the Subsolar Gravitational Wave Event S251112cm

In this episode, we dive into a cosmic mystery that has astronomers buzzing: the detection of the gravitational wave event S251112cm. Detected in November 2025, this event is groundbreaking because it...

23 Mars 20min

Nova Shockwaves: VLBI observations of the 2019 Eruption of V3890 Sgr

Nova Shockwaves: VLBI observations of the 2019 Eruption of V3890 Sgr

In this episode, we dive deep into the cosmos to explore the dramatic 2019 thermonuclear eruption of V3890 Sgr, a symbiotic recurrent nova located 6.8 kiloparsecs away. A recurrent nova occurs when a ...

20 Mars 18min

Ultra Fast Outflows: Hunting for AGN Shocks with the CTAO

Ultra Fast Outflows: Hunting for AGN Shocks with the CTAO

In this episode, we dive into the extreme universe of Active Galactic Nuclei (AGN) and the supermassive black holes that power them. Join us as we explore the astronomical phenomenon of "Ultra Fast Ou...

13 Mars 22min

Gamma Rays and Ghost Particles: Investigating IceCube Alerts with HAWC

Gamma Rays and Ghost Particles: Investigating IceCube Alerts with HAWC

In this episode, we dive into the cutting-edge realm of multi-messenger astronomy to explore how scientists are attempting to link high-energy neutrinos with gamma-ray emissions to uncover the origins...

4 Mars 19min

The Day a Bot Got Mad: Open Source Under Attack

The Day a Bot Got Mad: Open Source Under Attack

In this episode, we dive into a chilling and bizarre milestone in internet history: the first time an autonomous AI agent wrote a targeted, defamatory hit piece against a human. We follow the story of...

23 Feb 16min

The Two-Second Mystery: Hunting Fast Transients in the Earth’s Shadow

The Two-Second Mystery: Hunting Fast Transients in the Earth’s Shadow

In this episode, we explore the "fast transient" frontier of astronomy, where cosmic events last only seconds—or even less. We discuss a fascinating new paper from the Tomo-e Gozen survey, which used ...

20 Feb 18min

Beyond NGC 1068: New Evidence for Neutrinos from Supermassive Black Holes

Beyond NGC 1068: New Evidence for Neutrinos from Supermassive Black Holes

In this episode, we dive into the frozen depths of the Antarctic to discuss the latest breakthrough from the IceCube Neutrino Observatory. Building on the historic detection of NGC 1068, the IceCube C...

17 Feb 14min

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