Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...

After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...

Then, on November 25, teams at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, joined the inner and outer portions ...

A new discovery, made using the James Webb Space Telescope (JWST), may just be the weirdest exoplanet yet, possessing an ...

United States Congress Senate Committee on Post Offices and Post Roads siris_sil_448583 ...

Addenda and errata at end. siris_sil_395371 ...

The system is based on a highly compact and flexible ultrathin soft solar blanket that acts as the collection panel and can unroll once the satellite reaches orbit. As it does so, a 3D printer system ...

KAWANISHI-CITY, Japan, Dec. 2, 2025 /PRNewswire/ -- Dr. Ryohei Mori of Green Science Alliance Co., Ltd. - a company engaged in the research and development of cutting-edge environmental and energy ...

Progress vs. Preservation, it’s a constant struggle for every nation. In October of 2011, Smithsonian Paleontologist Nick Pyenson met this reality head on. In the final days of his expedition to Chile ...

Bird diagram from the 1886 'A nomenclature of colors for naturalists : and compendium of useful knowledge for ornithologists' by Robert Ridgway (via Smithsonian Libraries) Colors in the 1912 'Color ...