Alejandro S. Borlaff

@asborlaff.bsky.social

NASA Space Scientist at Ames Research Center. Astrofísico. Desarrollando telescopios espaciales y protegiendo el Cielo Oscuro. cps.iau.org. Views are my own.

Las temperaturas en Europa occidental entre el 15 de mayo y 15 de julio fueron muy anómalamente altas en comparación con los mismos períodos de 1951-1980 y 1991-2020. Sin cambio climático habría sido prácticamente imposible alcanzar temperaturas tan altas durante esos dos meses.

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Just because there are challenges in trying to police Earth’s orbit, doesn’t mean it can’t be treated like a global commons. And sure, maybe many countries won’t sign into an “Earth orbit treaty”. Then, the UN can apply pressures at the global level to deal with that. We can’t just give up.

Nope. I don’t accept this position — that we are powerless to change the outcome of this mess. We have a small, time-critical window where we can collectively navigate through this. Also don’t forget, these are commercial entities that are selling products/services that are subject to laws.

Private companies could ruin the night sky for the entire world, and international law can't stop them

"The regulatory environment and regulatory framework has significant gaps and holes in it. Essentially, the technology is outpacing the regulatory environment."

space.com

Sadly it's not just #JodrellBank losing funding, with deep cuts across the board for UK astronomy. One example is the HiPERCAM project whose funding has been entirely cut to save £50K/yr - peanut-levels of £s. Spectacular fast transient science lost, for what? 🔭😡 www.zmescience.com/science/astr...

One of Astronomy’s Fastest Cameras May Stop Operating Over a $67,000 Funding Gap

The camera that checked JWST’s clock is losing its funding.

zmescience.com

"Space datacenters would release staggering levels of pollution that would probably alter the Earth’s atmosphere and be 'catastrophic' for the planet, space industry experts and environmental groups warn in a new petition demanding a review of their impacts." www.theguardian.com/science/2026...

Space datacenters proposed by Musk and Bezos ‘catastrophic’ for planet, experts warn

New US petition demands review of plans from tech companies amid fears of environmental destruction

theguardian.com

🛰️ La chute du périgée de LINK s'est arrêtée pour se stabiliser vers 348km. C'est le signe que le satellite manœuvre bien et arrive à contrôler son altitude 🥳 J'imagine que le satellite va continuer de laisser son apogée descendre et commencer à aligner son inclinaison avec celle de Swift

Evolution des paramètres orbitaux de LINK et Swift
Aurélien Genin@astroaure.eurosky.social · 3w ago

🛰️ Le satellite LINK lancé il y a deux semaines pour secourir le télescope spatial Swift continue sa mise en service. Après des problèmes de communication et de contrôle d'attitude, celui-ci a testé avec succès sa propulsion ionique. www.katalystspace.com/news/katalys...

Photo prise depuis l'orbite montrant un des panneaux solaires de LINK complètement déployé

I'm a little bit obsessed with this cable on Perseverance. In a landscape painted a million different hues & shades of red, brown & sepia, this is one of the only flashes of such beautiful, pure blue for many thousands of miles... Image Credit: NASA/JPL-Caltech/S Atkinson

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Whoa, over a quarter million people (so far!) have left a comment on the egrgious openly fascist takeover attempt of the OMB. You can too! @standupforscience.net has instructions and everything you need. It's not hard, and it's critically important to science. fight2win.standupforscience.net

Stand up for Science

Stand up for Science

fight2win.standupforscience.net

elizabethginexi.bsky.social@elizabethginexi.bsky.social · 4w ago

The comment count as of Sunday July 11, 2026 1:05pm ET.

FCC approves first Reflect Orbital satellite The Federal Communications Commission has given its approval for a satellite that will test the ability to reflect sunlight into nighttime regions, a project sharply criticized by astronomers and environmentalists....

FCC approves first Reflect Orbital satellite

The Federal Communications Commission has given its approval for a satellite that will test the ability to reflect sunlight into nighttime regions, a project sharply criticized by astronomers and environmentalists.

spacenews.com

This giant mirror will be as bright at Venus even if it is not pointing at you, and 6 times brighter than the Moon if it does. And it is just the beginning. The plan of Reflect Orbital is to deploy thousands of them. "Sunlight as a service" Goodbye, dark sky. www.pcmag.com/news/fcc-app...

FCC Approves Reflect Orbital's Space Mirror Satellite That Astronomers Hate

The FCC says the most controversial aspect of Reflect Orbital's Earendil-1 satellite, the giant mirror, falls out of its authority since the regulator mainly focuses on radio spectrum.

pcmag.com

Rogier Windhorst writes in Nature how the Hubble Space Telescope needs to be preserved. “Hubble has swept us beyond human imagination. It tore back the curtain on an exciting incandescent Universe — not just for a handful of astronomers, but for everyone.” 🔭🧪

Save Hubble: the race to preserve the space telescope kicks off

The orbiting observatory’s unique vision and public support continue to be crucial for understanding the Universe.

go.nature.com