Satellite

• SpaceX successfully launched a Falcon 9 rocket from California at 3:12 a.m. ET on Tuesday, July 7. • The Transporter-17 rideshare mission delivered 81 separate payloads into orbit. • Following the deployment, the rocket's first stage successfully landed on a recovery ship at sea.

• A new study by the European Southern Observatory (ESO) warns that the deployment of up to 1.7 million planned satellites and space mirrors could significantly brighten the night sky. • These massive satellite fleets threaten to erase critical astronomical observations by creating light pollution and visual interference for ground-based telescopes. • This development matters because it could severely disrupt modern astronomy, hindering the ability of scientists to study the distant universe and detect faint celestial objects.

• NASA has postponed a mission intended to reposition a satellite using advanced robotic technology. • Amazon is progressing with its Low Earth Orbit (LEO) broadband satellite network to expand global internet access, while India's Skyroot Aerospace prepares for its first private rocket launch. • Scientific researchers have released new findings explaining the geological and climatic reasons why Antarctica froze before the Arctic.

• The rapid increase of satellites in Earth's orbit, with some companies planning to launch millions, threatens to obstruct ground-based astronomical observations. • Experts warn that if the satellite population exceeds 100,000, the resulting light pollution and interference could make traditional telescopes obsolete. • This trend is considered catastrophic for astronomy as it may permanently strip humanity of the ability to study the universe from the planet's surface.

• A United Launch Alliance Atlas V rocket successfully launched 29 Amazon Leo broadband satellites from Florida on Thursday, July 2. • The launch took place at 12:30 a.m. ET, marking a significant step in the deployment of Amazon's satellite internet constellation. • This mission is critical for expanding global high-speed internet access, positioning Amazon as a major competitor in the low Earth orbit (LEO) broadband market.

• SpaceX successfully launched a 15,000-pound SiriusXM radio satellite into orbit from Florida's Space Coast on June 28. • The mission utilized a Falcon 9 rocket, marking the company's 76th launch of the current year. • This deployment is critical for maintaining and expanding the satellite radio infrastructure used by SiriusXM subscribers.

• Pixxel and Sarvam AI announced a partnership on Monday to develop India's first AI-powered orbital data centre satellite named Pathfinder. • Pixxel will design, build, launch, and operate the satellite, marking a milestone in space-tech and AI integration. • This initiative positions India as a leader in space-based AI computing, enabling real-time data processing in orbit for enhanced efficiency.

Iran bombed US bases and allies’ facilities soon after Russian satellites mapped them, according to Ukrainian assessment. What we know on day 1,505Russian satellites made detailed imagery of military facilities and critical sites across the Middle East including US bases and other targets that were attacked by Iran soon afterwards, according to a Ukrainian intelligence assessment. Reuters reported that the assessment cited at least 24 surveys of areas in 11 Middle Eastern countries from 21-31 March, covering 46 “objects” including US and other military bases and airports and oilfields. Within days of being surveyed, military bases and headquarters were targeted by Iranian ballistic missiles and drones, the assessment said.Russian satellites were actively surveying the strait of Hormuz, according to the Ukrainians. Reuters said a western military source and a separate regional security cited their own intelligence in backing up the claims. Reuters said the Iranian foreign ministry had no immediate comment and the defence ministry in Russia did not respond to a request for comment.Reuters said its regional security source confirmed a specific incident where a Russian satellite imaged Prince Sultan airbase in Saudi Arabia days before Iran struck the facility on 27 March, hitting a sophisticated US E-3 Sentry airborne warning and control system aircraft. The next day a Russian satellite passed over again to assess the damage, the assessment said. The Ukrainian report also alleges Russian and Iranian hackers were collaborating in the cyber domain.The Ukrainian military said it had struck Russia’s Ust-Luga oil terminal in the Leningrad region on Tuesday. The general staff said on Telegram it had preliminary confirmation of damage to three storage tanks belonging to the Transneft-Baltika company.Crude oil exports from Russia’s Sheskharis terminal in the Black Sea port of Novorossiysk were suspended after a big drone attack and a fire, two sources told Reuters on Tuesday. The terminal, which typically loads 700,000 barrels a day of crude oil, is Russia’s key oil outlet in the Black Sea. Its suspension will add to the strain on Russian infrastructure, which has been repeatedly attacked.Moscow’s troops targeted two buses in the eastern Dnipropetrovsk region, its governor, Oleksandr Ganzha, said on Telegram. A drone smashed into a bus approaching a stop in Nikopol’s city centre, he said, and later another bus was hit in a neighbouring community. Four people were killed in Nikopol and at least 16 injured, officials said. In the southern city of Kherson, a Russian attack on a residential area that lasted half an hour killed four elderly people and injured seven more, said the regional governor, Oleksandr Prokudin. Other deadly Russian strikes took place in Zaporizhzhia and Sumy oblasts, said Ukrainian officials.Ukrainian drone strikes killed five civilians including a 12-year-old boy and his parents in Russia and Russian-occupied parts of Ukraine, Russian officials said on Tuesday. Reuters could not independently verify the officials’ statements, and Ukraine denies deliberately targeting civilians. Continue reading...

Letters to US agency raise concerns over tech firms’ plans to use reflective satellites and expand numbers in low Earth orbitProposals to deploy reflective mirrors and up to 1m more satellites in low Earth orbit could have far-reaching consequences for human health and ecosystems, leading sleep and circadian rhythm researchers have said.Presidents of four international scientific societies representing about 2,500 researchers from more than 30 countries are among those who have raised concerns in letters to the US Federal Communications Commission (FCC). Continue reading...

• SpaceX launched 83 Starlink satellites across March 2026, including 29 from Cape Canaveral on March 4, 25 from Vandenberg Space Force Base on March 8, and 29 from SLC-40 on March 19. • These deployments increased the Starlink constellation to over 6,700 operational satellites, targeting internet access for remote regions, aviation, and maritime sectors. • The expansion bridges the digital divide in underserved areas and enhances U.S. Space Force defense infrastructure amid evolving aerospace demands.

• Hughes Network Systems won a US Air Force Research Laboratory contract under the RAPID program to develop hybrid satellite networks blending military, allied, and commercial systems. • The project explores software-defined networking, AI, and machine learning for resilient communications in contested environments, routing data across space and terrestrial links. • Aimed at improving military connectivity for command centers and tactical forces, it supports broader DoD efforts like Enterprise SATCOM for flexible bandwidth management.