The Copernicus Sentinel-3 satellite takes us over the Baltic Sea and surrounding countries.
The international SpARCS collaboration based at UC Riverside has made the best measurement yet of the amount of fuel available to form stars in clusters of galaxies located in the early universe.
Astronomers from Swinburne University of Technology, Australia, and the University of Minnesota Duluth, USA, have provided a way for armchair astronomers, and even primary school children, to merely look at a spiral galaxy and estimate the mass of its hidden, central black hole.
NASA's Mars Exploration Rover Opportunity recorded a panoramic view before entering the upper end of a fluid-carved valley that descends the inner slope of a large crater's rim.
The Expedition 52 crew embarked on tasks Wednesday to further NASA's eventual journey to Mars and aid researchers in understanding how to stimulate cancer-fighting drugs to target cancer cells--and cancer cells alone--in the human body.
NASA astronaut Jack Fischer photographed the SpaceX Dragon capsule as it reentered Earth's atmosphere before splashing down in the Pacific Ocean west of Baja California at 8:12 a.m. EDT, July 3, 2017.
