How many astronauts have died in space?

For many wannabe astronauts, venturing into the great unknown would be a dream come true. But it can easily turn into an astronaut's worst nightmare.

Moon disease: Apollo astronauts more likely to die of heart problems

List of spaceflight-related accidents and incidents - Wikipedia

In Stellar Tribute, Astronauts Teach Lost Lessons From Educator Who Died on Challenger, Smart News

How many NASA astronauts died? - Quora

Remembering the Crew of Soyuz 11, the Only Astronauts to Die in Space

US astronaut, two Russian cosmonauts reach space station as war rages in Ukraine

Black astronauts celebrate ISS, Artemis 2 moon missions while reflecting on history

NASA's 2018 Day of Remembrance Honors Fallen Astronauts –

How many NASA astronauts died? - Quora

The Mysterious Death of the First Man in Space

Michael Collins, Apollo 11's 3rd astronaut who enabled moon landing, dies at 90

Do Astronauts Have An Increased Risk Of Cancer?

List of spaceflight-related accidents and incidents - Wikipedia

Only 3 People Have Died in Space. This Is Their Story.

The Mortality of Space Explorers