When a rubella scare grounded Command Module pilot Ken Mattingly in 1970, he was forced to watch from the sidelines as his two crewmates headed off to the Moon without him on the ill-fated Apollo 13. Two years later in 1972, Mattingly hoped for better luck on his new mission, Apollo 16. Unfortunately, while Apollo 13 had been an Oscar-worthy triumph over tragedy, Apollo 16 would turn out to be something of a farce.
In 1972, morale at NASA was low. A curtailed Apollo programme was heading into its final two missions and many staff members were being laid off. Meanwhile, the Soviets were making headlines with the Lunokhod rover and its robotic sample return missions, doing the work of the Apollo missions at a fraction of the cost and without risking human lives.
Not that the Apollo astronauts themselves minded the risk. In fact, they were pushing for more adventurous missions following the success of Apollo 15. Perhaps to the rugged landscape of the southern pole? Or even the lunar far side. Instead, NASA played it safe, and the fifth lunar landing was set to visit the equatorial lunar highlands for the first time. And so, on 16 April at 17:54 UT, Mattingly along with Commander John Young and Lunar Module Pilot Charles Duke launched on their way to Descartes crater, an area believed to be the site of past volcanic activity.
Though the launch went well enough, it wasn't long before the first of Apollo 16's many problems began. On the second day, as the crew were mounting the Lunar Module on the nose of the Command and +Service Module (CSM) and removing the former from its housing, Mattingly noticed a steady stream of white particles flowing from the Lunar Module's propellant tanks. Were they venting fuel?
"I think you're going to have to get in the Lunar Module and take a look at the... systems' gauges to tell what's going on here," came the order from the ground.
Diese Geschichte stammt aus der April 2022-Ausgabe von BBC Sky at Night Magazine.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent ? Anmelden
Diese Geschichte stammt aus der April 2022-Ausgabe von BBC Sky at Night Magazine.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
Unearthing galaxies in the archives
Comparing old Hubble data to today is revealing distant active galaxies
Voyager 1 is back online and exploring the unknown
An interstellar rescue brings the venerable spacecraft back after months out of action
When Haydn met the Herschels
Jonathan Powell on how the astronomer siblings inspired the famous composer
A quicker way to colourise your narrowband frames
Create a bicolour image in Siril using data from just two narrowband filters
Manhattanhenge
New York's urban island of Manhattan, with its gridiron street layout, sees summer Suns set neatly between skyscrapers. Jamie Carter explains the phenomenon
A very British eclipse
In 1927, Britain experienced its first total solar eclipse since 1724. Mike Frost looks at how, like 8 April 2024's US spectacle, eclipse fever swept the nation
The spirit of the eclipse
Eclipse chaser Yvette Cook reports on what it was like in the path of totality in Texas during 8 April's Great American Eclipse
Cosmic rays
In part two of our series, Govert Schilling looks at cosmic rays, the high-energy particles that bombard Earth from space
Stones of the SOLSTICE
Jamie Carter explores 12 ancient stones, tombs and temples across the world that align with the Sun at the solstice
Surfing spacetime with LISA
A new era of gravitational wave astronomy is on its way as the ambitious upcoming LISA space mission joins a host of huge detectors on Earth. Charlie Hoy explains