'Never So Much Time': Remembering STS-41 and Ulysses, 30 Years On

OTD in 1990, Space Shuttle Discovery launched @NASA & @ESA #Ulysses mission to explore the poles of the #Sun. After 30yrs, AmericaSpace looks back on this dramatic mission. […]

'On its Way': 25 Years Since STS-41 Sent Ulysses to the Sun (Part 2)

Mounted atop its IUS and PAM-S boosters, Ulysses departs Earth at the start of its odyssey to explore the Sun. Image Credit: NASA

Dick Richards enjoyed a sound night’s sleep on 5 October 1990. In the astronaut crew quarters at the Kennedy Space Center (KSC) in Florida, he was only hours away from […]

Many Twists and Turns: 25 Years Since STS-41 Sent Ulysses to the Sun (Part 1)

Ulysses drifts serenely above Earth in the moments after deployment on 6 October 1990, 25 years ago, this week. Shortly after this image was taken, the attached Inertial Upper Stage (IUS) and Payload Assist Module (PAM)-S boosters would propel the craft faster than any previous man-made object out of Earth’s gravitational clutches. Photo […]

Summer of Discontent: 25 Years Since the Shuttle Hydrogen Leaks (Part 2)

In one of the most historic shuttle-era photographs ever taken, this image shows the STS-38/Atlantis stack (at right) returning to the Vehicle Assembly Building (VAB) for repairs on 9 August 1990. In doing so, it passed the STS-35/Columbia stack (at left), which was returning to the launch pad after several weeks of extensive […]

Summer of Discontent: 25 Years Since the Shuttle Hydrogen Leaks (Part 1)

Pictured in September 1990, the problem-plagued STS-35 stack is shown in the foreground, on Pad 39A, with the STS-41 stack in the background on Pad 39B. Photo Credit: NASA

A quarter-century ago, in the summer of 1990, the shuttle program was in chaos. Less than two years since the resumption of flight operations […]