"we figured out that it lasted around seven hours...That’s an extreme duration.

..average GRBs last no more than several minutes, and the last record holder was around 15,000 seconds. #GRB250702B ’s duration cannot be explained by the known origins of GRBs – it needs a novel physical explanation"

Gemini and Blanco telescopes unlock clues to origin of longest gamma-ray burst ever observed Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of these bursts are observed to flash and fade within a few seconds to minutes. But on 2 July 2025, astronomers were alerted to a GRB source that was exhibiting repeating bursts and would end up lasting over seven hours. This event, dubbed GRB 250702B, is the longest gamma-ray burst humans have ever witnessed.

🤯 A cosmic mystery! Astronomers witnessed the *longest* gamma-ray burst ever—a 7+ hour explosion rivaled only by the Big Bang! ✨ #GRB250702B

Source: phys.org/news/2025-12-gemini-blan...

The 24-Hour Signal: Did 3I/ATLAS Just Trigger GRB250702b? (The "Impossible" Synchronicity) Is the universe trying to get our attention, or did we just witness the biggest cosmic "coincidence" in human history? 🌌 In this episode, we dive headfirst into the rabbit hole that is keeping astronomers awake at night: the impossible synchronization between 3I/ATLAS and the record-shattering Gamma-Ray Burst GRB250702b. Imagine this: The third-ever interstellar object is detected entering our solar system. Less than 24 hours later, the sky lights up with the second-most powerful explosion ever recorded—originating from the exact same sector of the cosmos. But the strangeness doesn't end there. We’re breaking down the viral theory that these aren't random events, but a highly structured, rhythmic signal. In this episode, we react to and analyze: - ☄️ The 24-Hour Window: Why the statistical odds of 3I/ATLAS arriving one day before the burst are effectively zero. - 💥 The "Heartbeat" Signal: The three distinct, rhythmic pulses hidden inside GRB250702b that mimic an artificial transmission.[1] - 📐 Celestial Geometry: The suspicious planetary alignments and celestial coordinates connecting these two "unrelated" visitors. - 👽 Natural Phenomenon or Technosignature? Are we looking at a dying star, or a propulsion signature from something… else? We strip away the academic jargon and get straight to the spine-chilling implications. Is this the "cosmic tap on the shoulder" humanity has been waiting for? Or is the universe just playing a cruel joke on our pattern-seeking brains? Grab your tin foil hats (and your telescopes)—this is one space mystery you can't afford to ignore. 👇 Join the Discussion: Do you think 3I/ATLAS is just a rock, or is it the key to the burst? Let us know in the Q&A or reviews! 🚀 Don’t forget to SUBSCRIBE and RATE us 5 stars so you never miss a transmission from the unknown!

📣 New Podcast! "The 24-Hour Signal: Did 3I/ATLAS Just Trigger GRB250702b? (The "Impossible" Synchronicity)" on @Spreaker #3i_atlas #3iatlas #aliensignal #astronomy #astrophysics #conspiracytheory #cosmicsynchronicity #deepdive #firstcontact #gammarayburst #grb250702b #interstellar #spacemystery

Explosion record dans l’Univers : 7 heures de chaos céleste qui pourraient trahir l'existence d’un trou noir fantôme Un sursaut gamma d’une durée record de sept heures vient de bousculer toutes les certitudes des astrophysiciens. Cette éruption cosmique remet en question nos modèles et pourrait bien trahir l’existen...

Un sursaut gamma de 7 h secoue l'Univers et pourrait révéler un trou noir fantôme insaisissable, GRB 250702B fascine les astrophysiciens. dailygeekshow.com/explosion-re... #Space #Science #Innovation #Astrophysics #AerospaceEngineering #GRB250702B #BlackHoleMystery #GammaRayBurst

All’origine dell’emissione di Grb più lunga mai vista La lunghissima esplosione di raggi gamma nota come Grb 250702B, rilevata il 2 luglio e proseguita per giorni, potrebbe essere il segnale prodotto da un buco nero che ha distrutto e fagocitato una stel...

La lunghissima esplosione di raggi gamma nota come #GRB250702B potrebbe essere il segnale prodotto da un buco nero che ha distrutto e fagocitato una stella. È quanto emerge da una serie di studi da terra e dallo spazio ai quali ha preso parte, fra gli altri, anche Sergio Campana dell’Inaf di Brera.

Astronomers Detect Unusually Long, Repeating Gamma‑Ray Burst

GRB 250702B, a gamma‑ray burst lasting nearly 24 hours with three spikes, was flagged by NASA’s Fermi and observed by VLT and Hubble, the first repeating event in five decades. Read more: getnews.me/astronomers-detect-unusu... #grb250702b #astronomy

🚨 Just revealed 🚨
On July 2, 2025, the universe unleashed something impossible - GRB 250702B.

A gamma-ray burst so powerful… it repeated several times in a single day. 🌌

👉 youtube.com/shorts/46w_f...

#ESO #GRB250702B #GammaRayBurst #Space #Astronomy #Astrophysics

Astronomers discover repeating gamma-ray burst
#GRB250702B #GammaRayBurst #AstronomyNews
www.youtube.com/watch?v=hW_w...