The Webb Space Telescope has discovered the earliest known merger of black holes.

The European Space Agency has added five new members to its astronaut corps.

The U.S. Fish and Wildlife Service said Monday that it is delisting the San Marcos gambusia and 20 other species from the Endangered Species Act due to extinction.

In a story published March 14, 2023, about the release of a Webb Space Telescope image, The Associated Press, relying on information from NASA, erroneously reported the location of the pictured star.

The U.S. Fish and Wildlife Service has removed the Braken Bat Cave meshweaver from the Endangered Species Act (ESA).

In a rare move, the U.S. government is giving up hope of finding 23 species, including one from San Marcos.