Three stargazers up before dawn with the planet Jupiter, and the V-shaped Face of Taurus the Bull. Orion the Hunter is just over the horizon. Plus a green meteor!
All the Great Lakes have suffered these harmful algal blooms. Drought, invasive species, runoff and sewage, and warmer-than-average temps all contribute.
Just as bright moonlight can illuminate an earthly landscape, so bright Earthlight can illuminate a moonscape. That earthly light on the moon is called earthshine.
Hot, bright stars generate harsh stellar winds that are blast ultraviolet radiation toward a protostar, sculpting it into the light-year-long shape seen here.
Scientists say the discovery of this Herpsilochmus stotzi, and 14 other new Amazonian bird species, highlight how little we really know about species diversity in the Amazon.