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Featured News
Hubble Homes in on Galaxy’s Star Formation
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What’s Up
What can skywatchers look for in September? Saturn shines throughout the month, a conjunction sparkles in the sky, and we welcome the autumnal equinox.
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Image Of The Day
Thinning Arctic Sea Ice
Sea ice is frozen seawater that floats in the ocean. This photo, taken from NASA’s Gulfstream V Research Aircraft on July 21, 2022, shows Arctic sea ice in the Lincoln Sea north of Greenland.
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Explore our changing planet
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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