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space discovery

Sharper Black Hole Images Could Put Einstein’s Gravity to the Test: New Study Maps What Future Telescopes Must See (7 Nov 2025)

Brighter Than 10 Trillion Suns: Record Black Hole Flare 10 Billion Light‑Years Away

Date: November 7, 2025 Key points What happened—and why this one is different A Caltech‑led team reports an extraordinary flare from the supermassive black hole in AGN J2245+3743, first seen rising dramatically in 2018 and now recognized as a record‑setter for both luminosity and distance. At peak, it shone with the light of ~10 trillion suns, unmistakably towering above the AGN’s usual variability. California Institute of Technology+1 The peer‑reviewed study, published November 4, 2025 in Nature Astronomy, quantifies just how extreme the event is: the source brightened by more than a factor of 40, radiating a cumulative ~10⁵⁴ ergs—on par
8 November 2025
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Record-Setting Black Hole Flash Dazzles Astronomers: “One-In-A-Million” Flare Blasts Light = 10 Trillion Suns

Record-Setting Black Hole Flash Dazzles Astronomers: “One-In-A-Million” Flare Blasts Light = 10 Trillion Suns

An Unprecedented Cosmic Flare On Nov. 4, 2025 astronomers worldwide were abuzz: a supermassive black hole had produced the most luminous flare ever recorded. At its peak the outburst was “30 times brighter than any prior black hole flare,” equivalent to 10 trillion Suns space.com. This “superflare” came from a galaxy over 11 billion light-years away – meaning we see it as it happened more than 10 billion years ago reuters.com space.com. In cosmic terms this was a spectacular event: “a one-in-a-million object” as Caltech’s Matthew Graham describes theriver973.iheart.com. Nature News confirms it as “the biggest black-hole outburst ever seen,” a
5 November 2025
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Alien Probe or Cosmic Relic? Interstellar Comet 3I/ATLAS Baffles Scientists (updated 27.10.2025)

Interstellar Comet 3I/ATLAS Stuns Scientists with Surprising Bright Outburst and Ancient Origins

A Visitor From Beyond the Solar System In July 2025, astronomers discovered something extraordinary: a dim, fuzzy comet hurtling toward the inner solar system on a path not bound to the Sun. Follow-up observations confirmed this object – now named 3I/ATLAS (for the ATLAS survey that found it) – was on a hyperbolic trajectory, meaning it came from interstellar space and would soon depart forever science.nasa.gov en.wikipedia.org. The “3I” designation marks it as the third interstellar object ever observed, after the asteroid-like 1I/ʻOumuamua and comet 2I/Borisov science.nasa.gov. Unlike ʻOumuamua (which was small, oddly shaped, and showed no coma), 3I/ATLAS immediately
4 November 2025
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Rare Interstellar Comet 3I/ATLAS – a 10-Billion-Year-Old Time Capsule – Flies Past Mars

Largest & Oldest Interstellar Comet Ever Seen Nears Sun – 3I/ATLAS Blasts Water ‘Like a Fire Hose’

Image: Interstellar comet 3I/ATLAS (center) streaking through the stars, captured on Aug. 27, 2025 by the Gemini South telescope in Chile. As the comet nears the Sun, solar radiation vaporizes ice in its nucleus, unleashing jets of gas and dust that form a growing tail livescience.com. A Visitor From Beyond the Solar System Astronomers in late July 2025 realized that a faint new comet spotted by the ATLAS survey was no ordinary object – its orbit was highly eccentric (e > 1), meaning it wasn’t bound to the Sun at all space.com. This was the tip-off that the comet, now
28 October 2025
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From “Smart” Healing Gel to Alpha Centauri’s New Planet: Science Breakthroughs You Can’t Miss (Aug 8–9, 2025)

From “Smart” Healing Gel to Alpha Centauri’s New Planet: Science Breakthroughs You Can’t Miss (Aug 8–9, 2025)

In preclinical tests on diabetic mice, a single application of a hydrogel-based “smart” wound dressing achieved 90% wound closure in 12 days by silencing thrombospondin-1 with microRNA-loaded extracellular vesicles. The James Webb Space Telescope’s MIRI directly imaged a gas-giant planet roughly the mass of Saturn orbiting Alpha Centauri A at about 2 AU, about 4 light-years from Earth. If confirmed, this would be the closest exoplanet ever directly imaged to Earth. As of August 7, 2025, NOAA forecast a 50% above-normal 2025 Atlantic hurricane season with 13–18 named storms and 5–9 hurricanes by November. France’s southern wildfires became the largest
9 August 2025
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3I/ATLAS: The Fastest Interstellar Comet Ever—Here’s What Scientists Are Saying

Interstellar Comet 3I/ATLAS – Third Cosmic Visitor Unveiled, Fast and Enormous

3I/ATLAS is the third interstellar object ever recorded. It was first spotted on July 1, 2025 by the ATLAS survey telescope in Río Hurtado, Chile. The designation 3I/ATLAS marks it as the third interstellar object in our solar system. Its orbit is hyperbolic with an eccentricity of about 6.2, meaning it is unbound and will exit the solar system. A faint coma was observed around 3I/ATLAS within days of discovery, confirming it is a comet. The object was traveling over 60 km/s at discovery and about 68 km/s at perihelion. Perihelion was predicted for October 29–30, 2025 at roughly 1.4
2 August 2025
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