NASA’s Jet Propulsion Laboratory in Pasadena, Calif., invites the public to share the “Spirit of Exploration” during its Open House on Saturday and Sunday, May 14 and 15, from 9 a.m. to 5 p.m.

NASA has unveiled a new way for the public to follow interstellar comet 3I/ATLAS as it moves through the solar system, ...

At the edge of the solar system is a violent frontier where two cosmic powers clash. On one side is the solar wind, the constant flood of hot, charged particles flowing out of the sun at hundreds of ...