Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.

NASA is cutting short a routine half-year stay on the International Space Station after a medical issue with one astronaut ...

NASA and SpaceX are targeting no earlier than 5 p.m. EST, Wednesday, Jan. 14, for the undocking of the agency’s SpaceX ...

NASA has postponed a spacewalk at the International Space Station after a crew member experienced a medical concern.

NASA orders early return of Crew-11 due to a medical emergency, leaving just 3 astronauts aboard ISS unable to conduct ...

A "serious medical condition" with a crew member aboard the International Space Station has led NASA to bring the astronaut and three crewmates back to Earth months earlier than planned, the first ...

A medical issue has forced Nasa to cut short its mission and bring home its astronauts onboard the International Space ...

A sudden medical concern aboard the ISS forced NASA to delay a planned spacewalk, raising questions about Crew 11’s schedule ...

NASA is currently reviewing the timeline for its Crew-11 mission following a sudden medical development on the International ...

NASA is brining an astronaut crew home early from the International Space Station after a crew member experienced a medical ...

On Thursday, a pair of astronauts will venture outside the space station to prepare for the future installation of roll-out ...

NASA said the unidentified astronaut is 'stable," but the agency is considering all options, including a possible early ...