Abstract Submission is now open !!! #IAUS400 in #Colombia astronomiaoan.github.io/iaus400

⚠️ Los cielos del desierto de Atacama –los más oscuros y claros del mundo– están en peligro por un megaproyecto industrial. AES Andes propuso ubicar un complejo industrial a pocos kilómetros de nuestro Observatorio Paranal. Esto afectaría irreparablemente las observaciones.

Happy to share that our director, Cecilia Garraffo, has been awarded a Presidential Early Career Award for Scientists and Engineers (PECASE), the highest honor bestowed by the U.S. government on outstanding scientists and engineers early in their careers. whitehouse.gov/ostp/news-upda…

🔴"Los migrantes y refugiados tienen que ser tratados con dignidad y sus derechos deben respetarse. Los países tienen derecho a controlar sus fronteras y fijar sus políticas, pero hay estándares que cumplir" Portavoz de la ONU sobre deportaciones de Estados Unidos a #Colombia

Last days to submit your abstract for the #IAUS400 in #Colombia. The deadline is on February 10th, hurry up!!!

📷 ESO analysis confirms the INNA project would have a devastating & irreversible impact on the Paranal Observatory facilities. The increase in light pollution, air turbulence, vibrations & dust would degrade conditions for astronomical observations eso.org/public/news/es…

Get to know the amazing invited speakers joining us at #IAUS400 astronomiaoan.github.io/iaus400

Menos de un mes para que comience el #IAUS400 Solar and Stellar Multi-Scale Activity en #Medellín #Colombia Aun hay tiempo para inscribirse !!! astronomiaoan.github.io/iaus400

Most researchers have nothing on Larry Richardson. Racking up more than 130 citations in 4 years, he seemed like a scientific superstar in the making. Except the studies were gibberish—and Larry is a cat. This “exercise in absurdity” is an eye-opening look at byzantine world of

It seems so many people like SF4, SFV and SF6. It would be so cool if Capcom created an eco system that included a pro tour for each game. Simply forcing people that don't like SF6 into an SF6 box is a wasted financial opportunity when you already have a product that those

Far beyond the Sun: III. The magnetic cycle of $\boldsymbol\iota$ Horologii. arxiv.org/abs/2510.03146

A look into the heartbeat of a star Scientists at the Leibniz Institute for Astrophysics Potsdam (AIP) have uncovered the intricate magnetic heartbeat of a distant star remarkably similar to our own Sun—but much younger and more active. This groundbrea nachrichten.idw-online.de/2025/10/10/a-l…

Its been a while since I post on this site but today seems like a good day, as the third paper of our "Far Beyond the Sun" campaign has been chosen for a Press Release from the AIP #PaperDay aip.de/news/heartbeat…

Far beyond the Sun - the magnetic cycle of iota Horologii: arxiv.org/abs/2510.03146 -> A look into the heartbeat of a star: aip.de/en/news/heartb…

Leibniz Institute for Astrophysics Potsdam: A Look into the Heartbeat of a Star aip.de/en/news/heartb…

First Light for 4MOST - what an experience! Paranal Observatory is already a magic place on its own right - but getting a new facility on sky ... that's hard to top! aip.de/en/news/4most-…

"Catching Magnetic Butterflies 🦋" A nice summary blog from ESO on our most recent #FarBeyondTheSun Campaign paper. eso.org/public/blog/ma…

When a star belches, it can be a nearby planet’s last breath. Astronomers report the detection of a coronal mass ejection from a nearby star—the first time one of these burps of ionized plasma has been seen around a star other than the Sun. scim.ag/4i1VcXI

The final report for the 2023 KISS study program "Blazing Paths Observing Stellar and Exoplanet Particle Environments" was recently published. To read the report and for more information, visit: Final Report: kiss.caltech.edu/final_reports/… Study Program: kiss.caltech.edu/programs.html#…

Dear #AAS247 Attendees and Exoplanet/Star/SpaceWeather Fans, there will be a fabulous Exospace Weather Splinter Session on Wednesday afternoon. Check it out! lauraamaral.github.io/Exospace-Weath…