Mastodawn

Across the street from Walmart on University.

#aesthetic #satellite #dish #horizon #sky #bluesky #radar #signals #peoriaillinois #peoria #peoriail

Astro Hawk (Ian Kluft) ✅🚀🛰️6h ago

"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space

Laser Ranging Makes GPS Satellites More Accurate

Although GNSS systems like GPS have made pin-pointing locations on Earth’s sphere-approximating surface significantly easier and more precise, it’s always possible to go a bit further. …

Hackaday

The Rational Dispatch 12h ago

Iran's "missile cities" are deeply buried underground, fortified tunnel complexes designed by the Islamic Revolutionary Guard Corps (IRGC) to hide, protect, and launch large arsenals of ballistic missiles and drones. These sites are not a single location; rather, they are a network of multiple, geographically dispersed underground facilities scattered across Iran's provinces, often located under mountains or in coastal regions like Qeshm.

#iran #IranWar #missile #IRGC #satellite #OSINT

راديو وياك | RadioWayak 17h ago

#إيران تعرض صورة التقطها #قمر #صناعي لطائرة #أواكس #أمريكية من طراز E-3G Sentry تم تدميرها في #قاعدة الأمير سلطان #السعودية قبل وبعد #الضربة الإيرانية في 27 #مارس

#Iran shows a #satellite image of a US #AWACS E-3G Sentry destroyed at Prince Sultan #airbase in #Saudi Arabia before and after the #Iranian strike on 27 #March

tg2p 20h ago

Putin Orders Russian Military To Attack Ukrainian Forces In Donbass Region

https://video.echelon.pl/w/tLam8Rh9jVTboP24hwH9iH

Putin Orders Russian Military To Attack Ukrainian Forces In Donbass Region

PeerTube

Pusher of Pixels 1d ago

@sundogplanets A flicker of old school cool space science and engineering news

https://www.youtube.com/shorts/5KjFtnHlSTs

#NASA #Satellite #Rescue

This Space Telescope Is Falling to Earth. Here's the Insane Plan to Catch It in Time.

YouTube

راديو وياك | RadioWayak 1d ago

نيتسان شابيرا- القناة 12: زيلينسكي يكشف عن #تعاون #استخباراتي (روسي - إيراني) سبق #الهجوم على قاعدة #الأمير #سلطان في #السعودية عبر تزويد طهران بصور #أقمار #صناعية دقيقة.

Nitzan Shapira - Channel 12: Zelensky reveals #intelligence #cooperation (Russian - Iranian) preceding the #attack on Prince #Sultan base in #Saudi Arabia by providing Tehran with precise #satellite #images.