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Hackers Force Shutdown of Two Key Astronomical Observatories

Operations at both the North and South Gemini telescopes have been temporarily suspended following a cybersecurity incident, the nature of which is unclear.

United statesCerro tololoAstronomy research laboratory noirlabInternational gemini observatoryUs national counterintelligenceNational opticalNational science foundationSecurity centerGemini northSouth telescopesKitt peakGemini observatoryAtacama largeAstronomical imagingNational science foundationNational optical astronomy observatory

Astronomers Precisely Measure a Black Hole s Accretion Disk

Astronomers Precisely Measure a Black Hole s Accretion Disk
universetoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from universetoday.com Daily Mail and Mail on Sunday newspapers.

Denimara diasGemini northNear infrared spectrumActive galaxyAstrophysical journal letters

Astronomers Detect Emission from Outskirts of Supermassive Black Hole s Accretion Disk

Astronomers Detect Emission from Outskirts of Supermassive Black Hole s Accretion Disk
sci.news - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sci.news Daily Mail and Mail on Sunday newspapers.

Pesquisas espaciaisInternational gemini observatoryGemini near infrared spectrographGemini northDenimara diasInstituto nacional de pesquisasAstrophysical journalNear infrared spectrum

Scientists spot edge of supermassive black hole accidentally

Supermassive black holes sit at the center of many galaxies and are often surrounded by accretion disks that they feed on. Scientists observed a previously unexplored region near one – by accident.

United statesAlberto rodriguez ardilaWikimedia commonsAstrophysical journalMilky way galaxyEvent horizon telescopeGemini northGemini near infrared spectrograph

Massive cyberattack disables telescopes in Hawaii and Chile

Around ten National Science Foundation-funded space telescopes in Chile and Hawaii have been offline for around two weeks by a curious cyberattack.

United statesCerro tololoAugust noirlabGautham narayanCerro pachInternational gemini observatoryCybersecurity centerUniversity of illinois urbana champaignAstronomy research laboratory noirlabNational opticalGeminiobs northIllinois urbana champaignGemini northGemini southMid scale observatoriesVon welch