Hubble takes the sharpest image, to date, of comet 3I/ATLAS, allowing astronomers to more accurately estimate the size of its nucleus.

Astronomers using NASA’s James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the stellar system closest to our own Sun.

Several regions around the world are seeing marked declines in water availability, according to a paper published in the journal Science Advances on July 25.

On July 16, 2025, more than 400 public library staff from across the United States joined a powerful webinar, Serving Neurodiverse Library Patrons and ...

Teams for NASA’s TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission, which launched on July 23, are continuing recovery ...

Green algae could prove a versatile companion on future deep-space missions, potentially as a resource for fuel, food, and medicine. Results from a NASA Artemis I experiment showed that samples ...

On June 24-25, 2025 – despite a major east coast heat wave – twenty-four educators from eight school districts in the Hampton Roads region of southeastern ...

C.2 Solar System Science solicits proposals for research, data analysis, data preservation, and tools that support investigations to help ascertain the ...

Studying the glowing patterns of Earth's surface helps us understand human activity, respond to disasters, and witness a changing world.

Jupiter and Venus shine brightly in the mornings as they appear to graze each other in the sky on the 11th and 12th. The Perseids are washed out by the Moon.

Written by Andrew Shumway, Postdoctoral Researcher at the University of Washington ...

Since their discovery in the late 1700s, astronomers have learned that planetary nebulae, or the expanding shell of glowing gas expelled by a low-intermediate ...