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What’s Up: May 2024 Skywatching Tips from NASA

What to look for: Morning Meteors and May Planets See Mars, Saturn, and Mercury in the May morning sky. Antares…

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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 black swallowtail butterfly enjoys a snack from a blooming lantana plant at Merritt Island National Wildlife Refuge in Florida.

Galaxy Evolution Explorer Searches for Light

NASA’s Galaxy Evolution Explorer was launched on April 28, 2003. Its mission was to study the shape, brightness, size and distance of galaxies across 10 billion years of cosmic history.

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