Following its longest hibernation period ever of nearly a year, NASA’s New Horizons spacecraft has emerged in good health and ...
Over the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 ...
NASA’s Nancy Grace Roman Space Telescope has completed important prelaunch milestones as it prepares to launch nine months ...
Led by ESA (European Space Agency) with contributions from NASA, the Euclid space telescope has discovered 31 of the oldest ...
Webb's unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure ...
Red, white, and blue stars glitter like a sparkler being waved on a dark night in this new Hubble image of globular cluster ...
NASA’s James Webb Space Telescope has captured the infrared light of numerous features that previously were impossible to see ...
A.4 Rapid Response and Novel Research in Earth Science (RRNES) solicits proposals that advance the goals and objectives of ...
C.2 Solar System Science solicits proposals for research, data analysis, data preservation, and tools that support ...
Every month, NASA Earth Observatory features a puzzling satellite image. The July 2026 puzzler appears above. Your Challenge I dentify the location shown in this satellite image. Share what clues you ...
Using satellite data, researchers connected harmful algal blooms with warm water and low water levels at one of Colorado's largest reservoirs.