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Symbiotic Stars
Astronomers have used new data from NASA's Hubble Space Telescope and the retired SOFIA as well as archival data from other missions to revisit one of the strangest binary star systems in our galaxy—40 years after it burst onto the scene as a bright and long-lived nova.
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Earth Information Center
For more than 50 years, NASA satellites have provided data on Earth's land, water, air, temperature, and climate. NASA's Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable energy, and agriculture.
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A Solitary Sight
The waning gibbous Moon is pictured above Earth from the International Space Station as it soared into an orbital nighttime 260 miles above the Atlantic Ocean near the northeast coast of South America on Sept. 30, 2023.
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