The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

When astronaut Bruce McCandless II drifted away from the safety ... tilting the camera to align with the Earth’s horizon. He took several photos which became some of NASA’s most cherished ...