Foto del Día NASA © Debra Ceravolo Text: Cecilia Chirenti (NASA GSFC, UMCP, CRESST II)

Red Sun through Wildfire Smoke

This could be the view from an exoplanet orbiting around a red dwarf star, but it is our own Sun. This image was taken on July 22, 2026, in the Okanagan region in the Canadian province of British Columbia. Wildfire smoke from the Pacific Northwest acted as a solar filter, allowing the photographer to take this photo of the Sun directly. Several sunspots are also visible in this eerie image; just below and right of the center is AR 4493, a fast evolving, giant active solar region and sunspot group. The smoke is made of tiny particles that help block and scatter light with bluer colors, so the light we see coming from the Sun is dimmer and redder than usual (but it is never safe to stare directly at the Sun). Sunsets and sunrises are also more colorful because of the smoke. Some 6 billion years from now, the Sun will actually start to turn redder as it approaches its red giant phase.

Próximos lanzamientos

Long March 6A | TJSW-27A & B 30/07/2026 03:00 — China Aerospace Science and Technology Corporation
Falcon 9 Block 5 | NROL-95 30/07/2026 09:10 — SpaceX
Falcon 9 Block 5 | Starlink Group 17-52 01/08/2026 04:00 — SpaceX
Long March 8A | Unknown Payload 04/08/2026 10:50 — China Aerospace Science and Technology Corporation
Falcon 9 Block 5 | Starlink Group 17-53 04/08/2026 16:00 — SpaceX

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Feeds RSS del Espacio

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Noticias del Espacio es un proyecto personal sin ánimo de lucro dedicado a recopilar y compartir noticias sobre exploración espacial y avances científicos.