Astronauts repaired and upgraded NASA's Hubble Space Telescope over the course of five servicing missions from 1993 to 2009.

Spacewalking astronauts repaired and upgraded the famed Hubble Telescope during five missions from 1993 to 2009. Here's a ...

The three astronauts of China's Shenzhou 20 mission arrived at the nation's Tiangong space station today (April 24), about ...

Shenzhou 20 is the ninth astronaut mission to reach Tiangong, a T-shaped outpost that's about 20% as massive as the ...

Regarded by many as NASA’s most successful science mission, the Hubble Space Telescope was launched into space aboard the ...

Former NASA astronaut José M. Hernández’s 2025 Science Blast STEAAM Initiative: "A Million Miles Away," returned to ...

The anniversary celebration also included a countdown of images captured over the Hubble Space Telescope's lifetime so far, ...

Scott Parazynski has been on five missions, and his favourite part is staring at the stars, moon and his home, planet Earth.

On a trip to Hong Kong, the American told the city’s students about his career in hopes of inspiring them to reach for the ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

Dr. James Newman, a former NASA astronaut, reflects on his career and the future of space travel during a visit to the Naval ...

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...