Elisa Costantini
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astro-ec.bsky.social
Elisa Costantini
@astro-ec.bsky.social
Astrophysics
New adventures in the realm of active galactic nuclei!
🚀 Meet #TALES: a new #MSCA Doctoral Network advancing time-domain astrophysics across #Europe!

📅 Launched Feb 17, 2025, we train future researchers on how supermassive black holes shape galaxies!

ℹ️ tales.astro.noa.gr

👀 Stay tuned for exciting updates! 🔭

#TALESproject #Astrophysics #BlackHoles
July 24, 2025 at 9:54 AM
Reposted by Elisa Costantini
🩻 By detecting X-ray sources, our XMM-Newton mission is helping us understand the violent Universe and its:

🕳 extreme environments around black holes
💥 supernovae explosions
🎇 powerful gamma-ray bursts

Learn more 👉 www.esa.int/Science_Expl... 🔭
July 11, 2025 at 9:04 AM
April 20, 2025 at 6:36 AM
Reposted by Elisa Costantini
A great summary of not just extreme space weather. But extreme EXTREME space weather.

Carrington? Puny storm.
April 8, 2025 at 9:17 AM
Reposted by Elisa Costantini
Whoa: The European Space Agency's Solar Orbiter spacecraft got a spectacular view of Comet ATLAS (C/2024 G3) as it passed close to the Sun. Look at that enormous, splintered tail!

This comet won't be seen again for another 600,000 years. 🧪🔭

www.esa.int/Science_Expl...
March 22, 2025 at 3:26 AM
Interested in X-ray spectroscopy? Then the event “XRISM and friends: the sharpest view of the X-ray universe” is for you! Submit an abstract before March the 3rd!
eas.unige.ch/EAS_meeting/...
EAS 2025
European Astronomical Society Annual Meeting 2024
eas.unige.ch
February 18, 2025 at 6:34 PM
The EAS2025 program (Cork 23-27 June) is out!

eas.unige.ch/EAS2025/prog...
EAS 2025
European Astronomical Society Annual Meeting 2024
eas.unige.ch
January 31, 2025 at 6:15 PM
Witnessing black hole growth in the early universe? JWST is on it.
Webb is solving mysteries it created. Remember “little red dots?” They seemed too big to exist in the early universe... and maybe theory couldn’t account for them. It turns out they may be a new class of galaxy containing growing supermassive black holes. https://t.co/OXo6TzNgus https://t.co/Y
January 14, 2025 at 10:13 PM
Spectra of white dwarfs reveal the elements of the rocky planets that once surrounded the star. Fascinating.
Anyway here’s a cheerful piece about how the Sun will eventually destroy all life on Earth (but not by exploding, so, you know, there’s that)
Here’s how the Sun will end all life on Earth
Our home star won't go supernova, but the end of its life will be no less spectacular.
www.sciencefocus.com
November 27, 2024 at 11:24 AM