Sprint to the Finish: 30 Years Since the 'Death Star' Missions (Part 2)

By the time Galileo eventually left Earth in October 1989, it was boosted toward Jupiter by a less powerful Inertial Upper Stage (IUS). Photo Credit: NASA

Thirty years ago, this month—had the hands of fate showed greater kindness—two shuttles might have rocketed into orbit within days of each other to deliver a pair […]

Willing to Compromise: 30 Years Since the 'Death Star' Missions (Part 1)

The Centaur-G Prime, mounted in its Centaur Integrated Support Structure (CISS), is readied for launch in the Shuttle Payload Integration Facility at the Kennedy Space Center. Photo Credit: NASA

When Challenger was lost in the skies of Cape Canaveral on 28 January 1986, it brought to an end the space shuttle’s “age of […]

'Cola and Solar Wars': 30 Years Since the Unlucky Success of Mission 51F (Part 2)

The Instrument Pointing System (IPS) was flown for the first time on Mission 51F. It would later be reflown on a pair of dedicated astronomy missions in 1990 and 1995. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

Three decades have now passed since one of the most dramatic missions—and one of the most dramatic […]

'Going to Spain': 30 Years Since the Unlucky Success of Mission 51F (Part 1)

After one false start, Challenger roars into orbit on 29 July 1985, to begin the Spacelab-2 science mission. It would be one of the most dramatic near-misses in the 30-year shuttle program. Photo Credit: NASA

Thirty years ago, this week, one of the most significant Space Shuttle science missions ever undertaken hung—for the […]

'Quiet as a Crypt': The Shuttle Launch Pad Aborts (Part 1)

Close-up view of Discovery’s three main engines—still exhibiting evidence of scorching from their momentary ignition on 26 June 1984—in the wake of the shuttle program’s first RSLS abort. Photo Credit: NASA

Throughout its 30-year career—consciously or unconsciously—the space shuttle was acknowledged to be one of the most dangerous piloted space vehicles ever brought […]