Plus, amazing photos of the night sky and dramatic imagery of cosmic phenomena. Articles Image Use; Privacy; Feedback; NASA Solar System Exploration; NASA Planetary Science

Read the latest news and articles about astronomy and space science.

Current news and data streams about global warming and climate change from NASA. These articles are based on a document on NASA's website by Silvano Colombano, a researcher at NASA's Ames Research Center in Mountain View, California. Find the latest science news articles, photos and videos covering space, the environment, human development and more on NBCNews.com. Vital Signs of the Planet: Global Climate Change and Global Warming. Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924.