#Transients

@gravitational-waves.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Monthly Roundup: Updates on Three Notable Transients What's new with AT 2024wpp, GRB 250702B, and GW231123? Get updates on these three exceptional astrophysical transients in today's Monthl...

#Features #Highlights #gravitational #waves #high #energy #transients

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@gravitational-waves.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Monthly Roundup: Updates on Three Notable Transients What's new with AT 2024wpp, GRB 250702B, and GW231123? Get updates on these three exceptional astrophysical transients in today's Monthl...

#Features #Highlights #gravitational #waves #high #energy #transients

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Stefan

@lenshunter.bsky.social

2 weeks ago

NSF–DOE Vera C. Rubin Observatory Launches Real-Time Discovery Machine for Monitoring the Night Sky | Rubin Observatory NSF–DOE Rubin Observatory has issued its first scientific alerts, marking a historic milestone in astrophysics. Expected to increase to seven million alerts per night, these first alerts start a new e...

The Legacy Survey of Space and Time (LSST) has just started at the Rubin Observatory to deliver its first transient alerts:
rubinobservatory.org/news/first-a...

#transients #astronomy #LSST #RubinObservatory #supernova

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Supernovae

@supernovae.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Ia’m Just Getting Started: A Type Ia Supernova’s First Day Astrobites reports on simulations that might help astronomers identify double-detonation supernovae early in their evolution. The post...

#Astrobites #Highlights #hydrodynamic #simulations #supernovae #transients

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Supernovae

@supernovae.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Ia’m Just Getting Started: A Type Ia Supernova’s First Day Astrobites reports on simulations that might help astronomers identify double-detonation supernovae early in their evolution. The post...

#Astrobites #Highlights #hydrodynamic #simulations #supernovae #transients

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Arif Solmaz

@arifsolmaz.bsky.social

3 weeks ago

TESSELLATE hunts for cosmic explosions and stellar outbursts in TESS data, turning NASA's planet-hunting telescope into a transient event discovery machine for supercomputer-scale analysis.

https://github.com/rhoxu/TESSELLATE

#TESS #Transients #Astronomy

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Arif Solmaz

@arifsolmaz.bsky.social

1 month ago

TESSreduce transforms NASA's TESS spacecraft data into pristine lightcurves while preserving transie

TESSreduce transforms NASA's TESS spacecraft data into pristine lightcurves while preserving transient signals like supernovae - complete with PSF photometry, flux calibration, and automated event detection.

🔗 https://github.com/CheerfulUser/TESSreduce

#TESS #Transients #Photometry

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@gravitational-waves.activitypub.awakari.com.ap.brid.gy

1 month ago

How Many Kilonovae Will Rubin Observatory Help Us Spot? The upcoming Vera C. Rubin Observatory Legacy Survey of Space and Time will detect an astonishing number of transients — including kilonova...

#Features #Highlights #kilonovae #Rubin #surveys #transients

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@gravitational-waves.activitypub.awakari.com.ap.brid.gy

1 month ago

How Many Kilonovae Will Rubin Observatory Help Us Spot? The upcoming Vera C. Rubin Observatory Legacy Survey of Space and Time will detect an astonishing number of transients — including kilonova...

#Features #Highlights #kilonovae #Rubin #surveys #transients

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Peter Müller-Buschbaum

@muellerb.bsky.social

2 months ago

Collaborator Dengyang Guo et al in
#Nature #Nanotechnology (@NatureNano): #Picosecond #quantum #transients in #halide #perovskite #nanodomain #superlattices

Nature Nanotechnology 20, 1771-1778 (2025)

doi.org/10.1038/s415...

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Paul Scott Anderson

@paulscottanderson.bsky.social

3 months ago

Did aliens watch 1950s nuclear tests? ‘Maybe,’ studies say OK, it’s probably not aliens, but two new studies confirm 1950s sky flashes were real, reflective objects, and their appearance statistically correlated with nuclear tests.

2 more good articles - in Astronomy and Scientific American - about the unexplained 1950s transient flashes seen in astronomical photographic plates from Palomar Observatory. #transients 🌌🤔

www.astronomy.com/science/did-...

www.scientificamerican.com/article/did-...

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Paul Scott Anderson

@paulscottanderson.bsky.social

4 months ago

There’s a new article on Phys.org about the 1950s astronomical flashing #transients, making the case that they are unlikely to be the result of plate defects or atmospheric debris from the nuclear bomb testing. #UAP 🤔

phys.org/news/2025-10...

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Exoplanets

@exoplanets.activitypub.awakari.com.ap.brid.gy

7 months ago

Monthly Roundup: Astronomy in the News Catch up on recent astronomy news: a stellar navigation experiment, a doomed planet, an icy protostar, and a mysterious radio source. The post Monthly Roundup...

#Features #Highlights #exoplanets #New #Horizons #protostars […]

[Original post on aasnova.org]

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Exoplanets

@exoplanets.activitypub.awakari.com.ap.brid.gy

7 months ago

Monthly Roundup: Astronomy in the News Catch up on recent astronomy news: a stellar navigation experiment, a doomed planet, an icy protostar, and a mysterious radio source. The post Monthly Roundup...

#Features #Highlights #exoplanets #New #Horizons #protostars […]

[Original post on aasnova.org]

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7 months ago

While standing on shore, Orcas from the T036Bs and T099s pods came so close to shore and said a little hello to us.
#Orca #killerwhales #transients #biggs #ocean #wildlife #wildlifephotography #nature

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@andonimugalari.bsky.social

7 months ago

When you meet up with old friends, who doesn't want to dress up a little bit. This is Transient Orca - T036 (Flapjack) - and she decided to add a kelp necklace to her attire.
#orca #killerwhale #biggs #transients #wildlilfe #wildlifephotography #nature

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Andoni

9 months ago

This shot features the one and only T63 "Chainsaw", taken off Race Rocks in the Strait of Juan de Fuca during our boat trip last Sunday.

This shot features the one and only T63 ¨Chainsaw, taken off Race Rocks in the Strait of Juan de Fuca during our boat trip last Sunday.

#WhaleSky #MarineLife #WildlifePhotography #Orcas #Biggs
#transients #Whales #nature #wildlife #killerwhales #pnw #salishsea #ocean

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Andoni

@andonimugalari.bsky.social

9 months ago

Here is T75C, who is easily recognized by her unique eyepatch
with a faded trailing edge, surfacing just a few meters away from our boat.
#WhaleSky #MarineLife #WildlifePhotography #Orcas #Biggs
#transients #Whales #nature #wildlife #killerwhale #pnw #salishsea

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Supernovae

@supernovae.activitypub.awakari.com.ap.brid.gy

9 months ago

#astrophysik #extreme #nuclear #transients #GAIA-Weltraumteleskop #Schwarzes #Loch #Sterne #Supernova #Urknall #Astronomie
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@andreapeterson.bsky.social

9 months ago

The T055s traversing the wild rapids within the Discovery Islands near Campbell River.
#Orcas #Biggs #transients #Whales #discoveryislands #campbellriver #vancouverisland #explorebc #nature #wildlife #wildlifephotography

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Andrea Peterson

9 months ago

Footage from orca sightings yesterday on Puget Sound. Please excuse the roughness, the water was choppy!

#Orca #Biggs #Transients #KillerWhales #PugetSound #PNW #SalishSea #WhaleWatching #Nature #MarineLife

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The Asiancy

@theasiancy.bsky.social

10 months ago

Wait. There's a difference between #SmallTowns and #rural #areas? #IdK. I'm Californian, and we have more people on our cities that most midwest and red states. We consider #SanDiego a small #city with about 2 million plus people. That's including #sanctuary, #transients and #unhoused AKA #homeless.

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