Remembering the Final Space Shuttle Mission

NASA // Public Domain
NASA // Public Domain

On July 8, 2011, the Space Shuttle Atlantis launched on the final mission of the Space Shuttle (STS) program. The mission was designated STS-135.

That final mission carried the smallest shuttle crew since STS-6 in 1983—just four astronauts. They were Chris Ferguson, Doug Hurley, Sandra Magnus, and Rex Walheim.

They were sent up to deliver over 11,600 pounds of equipment and supplies to the International Space Station (ISS). This trip was vital to the ISS, because the end of the Shuttle program meant the end of NASA's ability to deliver heavy payloads to orbit. After the Shuttle, NASA had to rely on commercial launches (not yet in full swing in 2011) and international partners. (Shown at the top of this post is Mission Specialist in the "cupola" of the ISS, observing Earth, while Atlantis was docked with the space station.)

President Obama and the First Family stand beneath the Space Shuttle Atlantis prior to its final flight.
President Obama and the First Family stand beneath the Space Shuttle Atlantis prior to its final flight.
NASA // Public Domain

STS-135 was a minor media sensation, with the Obama family visiting Kennedy Space Center prior to the launch, President Obama meeting the crew at the White House, and the crew appearing on The Colbert Report. The Empire State Building was lit in red, white, and blue on July 20 in tribute to the Shuttle program.

Stephen Colbert salutes the crew of STS-135 on The Colbert Report.
Stephen Colbert salutes the crew of STS-135 on The Colbert Report.
NASA // Public Domain

In line with NASA tradition, STS-135 received some notable wakeup calls during the mission. Some of the biggies included messages recorded by Beyoncé, Paul McCartney, Michael Stipe, and Elton John, preceding their songs (including a brief a capella version of REM's "Man On the Moon" by Stipe). On the Shuttle's last wakeup call, CAPCOM played "God Bless America" as performed by Kate Smith. It was introduced by astronaut Shannon Lucid. It really was the end of an era.

Space Shuttle Atlantis docked with the International Space Station for the last time.
Space Shuttle Atlantis docked with the International Space Station for the last time.
NASA // Public Domain

STS-135 ended when Atlantis landed at Kennedy Space Center in Florida on July 21, 2011. Today, Atlantis remains on display at Kennedy. Of the original five Space Shuttles, it is one of three that remain intact. Discovery is on display in Virginia, and Endeavour is in Los Angeles.

The Geminid Meteor Shower Peaks This Week: Here's When and Where to See It

iStock.com/sripfoto
iStock.com/sripfoto

Star-gazers are in for a treat this week with the Geminid meteor shower set to light up skies across the globe. According to Space.com, the shower produces consistently stunning light shows this time each year, with meteors that are fast, frequent, and bright depending on where they're viewed. Whether you catch the spectacle every December or you'll be watching it for the first time, there's some important information to know before the 2018 event.

While most meteor showers are the product of our planet passing through the tail of a comet, the Geminid meteors come from something different: A small, rocky asteroid called 3200 Phaethon that leaves a wake of fiery debris like a comet. Its orbit brings it very close to the Sun, and when this happens, bits of rock break off in the heat and trail the object through space. (Some astronomers refer to 3200 Phaethon as a "rock comet.")

When the Earth passes through the tail, the debris burns up in the atmosphere, producing a bright show that's visible from the ground. And because the matter that trails 3200 Phaethon is denser than what you'd find behind a comet, it takes longer to burn up, creating a brighter spark and sometimes breaking up into multiple meteorites. This year viewers can expect to see more than one meteor a minute with up to 100 meteors per hour at the shower's peak.

The shower peaks the night of Thursday, December 13 and early Friday morning on December 14. The best time to watch is when the skies are darkest, usually around 2 a.m. local time. Unlike two years ago, when the Geminids coincided with a supermoon, the Moon will set around midnight on Thursday so viewing conditions will be ideal.

The Geminid meteor shower is visible around the world, though it's most prominent in the northern hemisphere. As is the case with all celestial events, people who live as far away from cities as possible will get the best view, but even people watching from the suburbs could catch as many as 30 meteors an hour.

[h/t Space.com]

Did NASA Ever Consider Women for the Mercury, Gemini, or Apollo Programs?

Russell L. Schweickart, Keystone/Getty Images
Russell L. Schweickart, Keystone/Getty Images

C Stuart Hardwick:

Unambiguously, no.

This was not sexism. NASA decided early on, and quite correctly, that early astronauts must all be experienced high-performance jet test pilots. To anyone who understands what the early space program involved, there can be little question that choosing all men was the right call. That's because there were zero women in the country with high-performance test flight experience—which was due to sexism.

You may have heard of the so-called “Mercury 13” or the Women in Space Program, both of which are misleading monikers invented by the press and/or American aviator Jerrie Cobb.

Here’s what happened:

Randy Lovelace’s laboratory tested astronaut candidates to help NASA select the initial seven Mercury astronauts. He later ran Jerrie Cobb through the same Phase I (biomedical) tests (though not through the other tests, as he didn’t have access to equipment owned by the military). Contrary to some reports, Cobb did not test superior to the men overall, but she did test as well overall. And while that should not have been a surprise to anyone, it was in fact a surprise to many.

Lovelace published a paper on the work in which he suggested that women might actually be preferable candidates for space travel since they weigh less on average and consume less oxygen, water, and other consumables, a fact which I exploited in my book, For All Mankind, and I can tell you that on a long duration mission (of several months) the difference really does add up.

This had no effect on Mercury, Gemini, or Apollo, all of which were short little jaunts in which the mass of the astronauts wasn’t terribly critical, and all of which were always going to be flown by high-performance test pilots anyway.

However, it attracted the attention of famed aviation pioneer Jackie Cochran, who agreed to fund further research on the suitability of women for space.

Pioneer American aviator Jacqueline "Jackie" Cochran in the cockpit of a Curtiss P-40 Warhawk fighter plane
Jackie Cochran in the cockpit of a Curtiss P-40 Warhawk fighter plane
Public Domain, Wikimedia Commons

Cochran and Cobb recruited several more women, mostly from the ranks of the Ninety-Nines, a women aviator’s professional organization founded by Amelia Earhart. These women also went through the initial biomedical testing, and 13 passed at the same standard as met by the Mercury astronauts.

So far so good. Cobb, Rhea Hurrle, and Wally Funk went to Oklahoma City for an isolation tank test and psychological evaluations, and Lovelace secured verbal agreement through his contacts to send another group to the Naval School of Aviation Medicine for advanced aeromedical examinations using military equipment and jet aircraft.

However, no one had authorized the use of the military facilities for this purpose—or the costs that it would entail. Since there was no NASA request behind this effort, once Lovelace tried to move forward, the military refused his access.

Meanwhile, Cobb had been enjoying the attention she was receiving and, according to some, had gotten it into her head that all of this was going to lead to some of the women actually flying in space. In fact, I’ve found no evidence that Lovelace ever implied that. This was a small program of scientific study, nothing more. Nevertheless, Cobb flew to Washington, D.C. along with Jane Hart and was given a meeting with then-vice president Lyndon Johnson.

Johnson was congenial—Cobb has always claimed he pledged his support—but immediately afterward, he sent word to have all support for the experiments withdrawn.

Far be it from me to defend the motives of LBJ, but consider this: The president had publicly committed the nation to returning a crew from the moon by the end of the decade—and this was at right about the same time when enough work had been done for Johnson to have a handle on just how hard that was going to be. He may or may not have supported the idea of women astronauts in general—we have no idea—but Jerrie Cobb standing before the press, pushing for “women in space” was definitely, irrefutably a distraction he didn’t need. And any resources devoted to it were being pulled directly away from the moon shot—which, to Johnson, was the goal.

Jerrie Cobb poses next to a Mercury spaceship capsule
Jerrie Cobb poses next to a Mercury spaceship capsule
NASA, Public Domain, Wikimedia Commons

Cobb has always maintained the women were misled and betrayed. I’ve found no evidence of that. Testimony of many of the other participants suggests that Cobb simply got carried away—not that anyone could blame her. Let’s remember that at that time, she couldn’t have known what was really involved in space flight or what the program would look like over the next decade. No one did.

Of course, American women did start flying in space with the Space Shuttle. Do not for a moment think this means they didn’t face the same prejudices at NASA that they did everywhere else. The first class of women astronauts was, according to my sources, invited to help design an in-flight cosmetics kit—an offer they immediately and forcefully shot down. Thirty years later, women remain a distinct minority in the U.S. astronaut corps ...

The bigger question is not whether Cobb was betrayed, but why, in 1961, not a single U.S. woman had been hired to work in high-performance flight test—considering that so many (like Cobb, for example) had performed test flight and ferry duties during the war.

Why weren’t women welcome in the post-war aerospace economy, and why—even today—are so few women granted degrees in engineering of any sort? I don’t know the answer, though sexism is unquestionably in the mix, but it’s a question we need to address as a nation.

This post originally appeared on Quora. Click here to view.

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