Only three of these aircraft were built, with one being destroyed and two operating successfully. The X-43 testbed aircraft ...

Boeing has been working toward flying astronauts to the International Space Station under NASA’s Commercial Crew Program since 2014.

In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, ...

Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight and instead perform a trial run with ...

Sen. Mark Kelly (D-Ariz.), a former NASA astronaut, is under investigation for his participation in a short video reminding ...

NASA's Perseverance rover spotted a possible space rock on the surface of Mars. The meteorite's nickname is 'Phippsaksla.' ...

Portal Space Systems and its CEO, Jeff Thornburg, aim to commercialize a decades-old spaceflight concept called solar thermal ...

The interstellar comet 3I/ATLAS challenges physics with a missing dust tail, a forward anti-tail, and strange composition.

NASA is downsizing its commitment to International Space Station (ISS) missions using Boeing’s Starliner CST-100. The space ...

Hyderabad-based EON Space Labs has successfully completed thermos-vacuum testing for MIRA, India's first indigenously developed miniaturized space tel ...

China's Shenzhou-22 mission blasted off on Tuesday as the country looks to plug safety risks to its crewed spaceflight program and space station after a vessel was damaged in orbit earlier this month.

Major space missions in 2025 are reshaping exploration. Here's a detailed look at key NASA missions, global projects, and the ...