NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

K2-18b, a potentially habitable exoplanet 124 lightyears away, may contain biomarker DMS, but its habitability remains ...

Amanda Nguyen, who became the first Vietnamese woman in space, had initially delayed her astronaut dreams to fight for sexual assault survivors' rights.

The first – and by far the noisier of the two – was the 11-minute trip to space taken by pop singer Katy Perry, television personality Gayle King and four others on a Jeff Bezos Blue Origin rocket.