Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

Despite President Trump seeking to cut NASA’s science mission budget nearly in half, the agency is set to send up its latest ...

Gagarin's success made him an international hero and a symbol of the Soviet Union's achievements in space exploration.

The next partial solar eclipse is on the same day as September's new moon: Sept. 21. During a solar eclipse, the moon casts a ...

NASA's Cassini mission, which ended with a dramatic plunge into the atmosphere of Saturn in 2017, gave its first and only ...

Before 2025 ends, the last solar eclipse of the year will take place today (September 21, 2025). The solar eclipse is one of ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

Ron Howard and his crew — including Tom Hanks, Brian Grazer, Ed Harris, Kevin Bacon, Gary Sinise, Kathleen Quinlan and Clint ...

VIPER was originally supposed to land on the moon in late 2023 aboard Griffin, a lander built by Pittsburgh-based company ...

A former NASA photographer shares how she captured Houston’s most iconic view of Endeavour’s farewell flight, 13 years after it soared above the city.

NASA has managed to get men on the moon, rovers on Mars, and probes around Saturn's rings. But it seems the space agency is yet to master how to make decent sushi in space.

Saturn’s moon Enceladus has long dazzled scientists with its icy plumes that spew water and mysterious organic molecules into space, fueling hopes of a habitable ocean beneath. But new experiments ...