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APOD: 2026 October 24 – Rosetta’s Selfie

APOD Science APOD APOD: 2026 October 24 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Rosetta’s Selfie Explanation: […]

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APOD: 2026 October 23 – Andromeda in Southern Spring

APODScienceAPODAPOD: 2026 October 23 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Andromeda in Southern Spring Explanation: Looking toward the north from Mullion, New South Wales, Australia, the Andromeda […]

Health

A cluster of COVID-19 in Beijing, People’s Republic of China

WHO is following up with Chinese authorities about a cluster of COVID-19 cases in Beijing, People’s Republic of China. Today, officials from the National Health Commission and Beijing Health Commission briefed WHO’s China country office, to share details of preliminary investigations ongoing in Beijing. As of 13 June, 41 symptomatic laboratory confirmed cases and 46 laboratory confirmed cases without symptoms of COVID-19 have been identified in Beijing. The first identified case had symptom onset on 9 June, and was confirmed on 11 June. Several of the initial cases were identified through six

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APOD: 2026 October 22 – The First Green Star, WD J1330+6435

APOD Science APOD APOD: 2026 October 22 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The First […]

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APOD: 2026 October 21 – New Ghosts Revealed in Cassiopeia

APODScienceAPODAPOD: 2026 October 21 – New…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. OriginalAnnotated New Ghosts Revealed in Cassiopeia Explanation: Jinkies, look at all those ghosts! It took 100 […]

Health

World Humanitarian Day 2020: A tribute to aid workers on the front lines

Amid a global pandemic, unprecedented needs and growing insecurity, aid workers and health-care responders are staying and delivering to the world’s most vulnerable people. Last year was the most violent on record for humanitarians, with 483 attacked, 125 killed, 234 wounded and 124 kidnapped. The UN condemns all attacks on humanitarians. OCHA and partners present the inspiring stories of humanitarian #RealLifeHeroes who are stepping up to meet the challenges. Today, World Humanitarian Day, the world honours all humanitarians – many working in their own communities – who are going to extraordi

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Global polio eradication initiative applauds WHO African region for wild polio-free certification

Today, the Africa Regional Certification Commission certified the WHO African Region as wild polio-free after four years without a case. With this historic milestone, five of the six WHO regions – representing over 90% of the world’s population – are now free of the wild poliovirus, moving the world closer to achieving global polio eradication. Only two countries worldwide continue to see wild poliovirus transmission: Pakistan and Afghanistan. The Global Polio Eradication Initiative (GPEI) congratulates the national governments of the 47 countries in the WHO African Region for today’s achievem

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APOD: 2026 October 20 – An Anticrepuscular Rainbow Fan

APOD Science APOD APOD: 2026 October 20 – An… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. An Anticrepuscular […]

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APOD: 2026 October 19 – Treble Clef: Unusual X-ray Hot Radio Source

APODScienceAPODAPOD: 2026 October 19 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Treble Clef: Unusual X-ray Hot Radio Source Explanation: Explanation : What is Treble Clef? This unusual radio […]

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APOD: 2026 October 18 – Sonified: Eagle Nebula Pillars

APODScienceAPODAPOD: 2026 October 18 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Sonified: Eagle Nebula Pillars Explanation: Yes, but have you ever experienced the Eagle Nebula with your ears? […]

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Health

New WHO technical package to help countries improve health data for COVID-19 response and beyond

Today, as part of its commitment to strengthening health information systems and improving health[1], especially in the context of the COVID-19 pandemic, WHO announced a new approach to improving access to life-saving data: the SCORE for Health Data Technical Package. The COVID-19 pandemic has highlighted the urgent need for timely and reliable data to drive strategic health action. Too many countries still lack both the infrastructure to routinely gather health data and the analytical capacity to use these data for effective health actions and emergency response. “Countries must be able to me

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APOD: 2026 October 17 – 3D 67P

APODScienceAPODAPOD: 2026 October 17…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 3D 67P Explanation: Put on your red/blue glasses and float next to the jagged and double-lobed nucleus of […]

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APOD: 2026 October 16 – Chasing the International Space Station

APOD Science APOD APOD: 2026 October 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. To view this […]

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APOD: 2026 October 15 – The Milky Way over Manhattan

APOD Science APOD APOD: 2026 October 15 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The Milky […]

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APOD: 2026 October 13 – Desert Stairway to Heaven

APODScienceAPODAPOD: 2026 October 13 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. OriginalAnnotated Desert Stairway to Heaven Explanation: This stairway in Chile brings you only a little bit closer […]

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APOD: 2026 October 12 – Jupiter and the Moons

APODScienceAPODAPOD: 2026 October 12 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Jupiter and the Moons Explanation: How many moons can you see? The best answer is five: four […]

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APOD: 2026 October 11 – Ice Fishing for Cosmic Neutrinos

APODScienceAPODAPOD: 2026 October 11 – Ice…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Ice Fishing for Cosmic Neutrinos Explanation: Scientists are melting holes in the bottom of the world. […]