Earth Observatory Science Earth Observatory Ice Island Survives Run-In… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow…

APOD Science APOD APOD: 2026 September 1 – A… 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…

NASA/Clayton Rougelot On Aug. 24, technicians at NASA’s Kennedy Space Center in Florida began installing the four RS‑25 engines in the core stage of the agency’s Space Launch System (SLS) rocket that will carry the Artemis III crew…

The fully-integrated LEMS (Lunar Environment Monitoring Station) ready for environmental testing. A small suitcase-size instrument suite built at NASA Goddard, LEMS is designed to carry out continuous, long-term monitoring of the seismic environment at the Moon, including surface…

NASA/Bill Ingalls A total solar eclipse is seen from San Millán de los Caballeros, Spain, Wednesday, Aug. 12, 2026. A total solar eclipse – the Moon passing between the Sun and Earth, completely blocking the face of the…

6 min read NASA’s COFFIES Uses AI to Predict Storm-Causing Active Regions on Sun  EDITOR’S NOTE: This story was revised Aug. 27, 2026, to clarify the interrelationship between the COFFIES DRIVE Science Center and SWAO. As humanity looks…

3 min read Summer Triangle Corner: Deneb This image shows an illustration of the constellation Cygnus, Latin for “swan,” in the night sky. The Cygnus Loop supernova remnant, also known as the Veil Nebula, is located near one…

3 Min Read NASA Shares Views of August Solar Eclipse from Ground, Air, Space This composite image shows the progression of a total solar eclipse as the Sun sets over San Millán de los Caballeros, Spain, on Wednesday,…

6 Min Read Starstruck: NASA Research Shows How Sun’s Ancient History Shaped Earth At the center of our solar system, the Sun influences every planet that orbits it. In two recent NASA-funded studies, scientists uncovered how ancient events in the Sun’s history may have…

Skywatching Skywatching Home What’s Up Meteor Showers Eclipses Daily Moon Guide More Tips & Guides Skywatching FAQ Night Sky Network Brilliant Venus and a Harvest Moon Use the Moon to find Antares and the Teapot, spot brilliant Venus,…