Earth Observatory Science Earth Observatory Examining Algal Blooms in Blue… 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 &…
A new rover prototype is teaching NASA scientists how to design robots that can think for themselves and navigate terrain that would leave old rovers stuck in the lunar or Martian dust. The Exploration Rover for Navigating Extreme Sloped Terrain…
Kids who grew up in the ’80s and ’90s couldn’t enjoy the massive selection of live-action sci-fi TV available right now. With the biggest out-of-this-world adventures likely to be found in theaters, many of the most memorable — and undoubtedly…
For the Aug. 12, 2026, total solar eclipse, Spain’s great cities will be pulling in eclipse-chasers from across Europe, but not every famous destination is equally well placed. In Barcelona and Madrid, the eclipse is a near miss — dramatic…
Happy Fourth of July, Space Fans! As the United States celebrates its 250th birthday, we here at Space.com got to thinking. How have things changed in space since 1776? What was the night sky like? What have we learned and…
On Episode 217 of This Week In Space, Rod Pyle and Tariq Malik discuss the progression of American space efforts. Since 1958, the United States has been part of the spaceflight adventure, and since the mid-1960s has led in just…
Humanity has likely dreamed of flight since the very beginning, marveling at birds soaring overhead and trying to puzzle out their seemingly magical secret. We made some halting steps over the centuries — getting kites aloft in ancient China, for…
What did the evening sky look like for Benjamin Franklin, Thomas Jefferson, and their contemporaries on July 4, 1776? As the United States marks its 250th birthday, many astronomy enthusiasts may be asking exactly that. If you stepped outside around…
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits…
“Independence Day” definitely isn’t “The War of the Worlds”. The characters are all new, the alien invaders don’t come from Mars, and HG Wells sure as hell didn’t write about spaceships engaging in “Star Wars”-esque dogfights over Victorian England. But…