Remembering the 7 Challenger Astronauts

NASA
NASA

When the Space Shuttle Challenger disintegrated 73 seconds after liftoff on January 28, 1986, there were seven astronauts on board whose lives were tragically cut short.

1. Dick Scobee // Commander

Lt. Col. Francis Richard Scobee enlisted in the U.S. Air Force after graduating from high school in 1957. He served as an engine mechanic and took college classes in his spare time, earning a degree in aerospace engineering from the University of Arizona in 1965, as well as an officer’s commission. He became a pilot the next year and served in Vietnam as a combat aviator. Scobee then became a test pilot and logged 6500 hours flying 45 different types of aircraft. After joining NASA’s astronaut program in 1978, he not only flew the space shuttle, but also instructed pilots on flying the Boeing 747 that carried shuttles to Florida.

Scobee piloted the shuttle Challenger into space on its fifth mission in April 1984; his next assignment was as commander of the Challenger mission in January 1986. Scobee told his family that his second shuttle mission might be his last. An aunt remembered, ''He said he had acquired everything he wanted in life.’’

Scobee achieved the rank of Lieutenant Colonel. He was survived by his wife and two children. His son, Lieutenant General Richard W. Scobee, is now Chief of Air Force Reserve in Arlington, Virginia and Commander of the Air Force Reserve Command at Georgia's Robins Air Force Base.

2. Michael J. Smith // Pilot

Captain Michael John Smith grew up near an airstrip in Morehead, North Carolina, and never wanted to do anything but fly. (Once, when he was the quarterback of a junior varsity football team, he called a timeout just so he could watch a military airplane pass overhead.) He graduated from the U.S. Naval Academy in 1967 and achieved a master’s degree in aeronautical engineering in 1968. Smith became a pilot in 1969 and served as a flight instructor until he was sent to Vietnam. There, Smith earned numerous medals and citations for two years of combat duty. He then became an instructor. Smith logged 4867 hours of flight time in 28 types of aircraft before becoming part of NASA’s astronaut program in 1980. Smith was assigned as pilot for two shuttle missions in 1986, the first scheduled for January aboard the Challenger. Smith was survived by his wife and three children.

3. Ronald McNair // Mission Specialist

Dr. Ronald Ervin McNair was a high achiever from an early age. He could read before starting school, and in elementary school was inspired by the Soviet Sputnik launch to pursue an education in science. In 1959, when he was 9 years old, McNair challenged the segregated public library in his hometown of Lake City, South Carolina. His brother Carl told the tale to StoryCorps.

McNair’s educational career was littered with honors, and he achieved a Ph.D. in physics from MIT in 1976. His specialties were lasers and molecular spectroscopy, knowledge he put to use at Hughes Research Laboratories. When NASA began accepting scientists and test pilots into its astronaut program in the ‘70s, McNair applied and made the 1978 class of astronaut candidates. He flew on the Challenger in 1984, spending seven days in orbit and becoming the second African American (after Guy Bluford) to fly in space. The Challenger launch in 1986 was to be his second as a mission specialist.

McNair was an accomplished saxophone player and held a 5th degree black belt in karate. He was survived by his wife and two children. In addition to several schools, streets, and parks named in his honor, the old public library building in Lake City became the Ronald E. McNair Life History Center in 2011.

4. Ellison Onizuka // Mission Specialist

Colonel Ellison Shoji Onizuka grew up in Kealakekua, Kona, Hawaii. He earned a bachelor’s degree in aerospace engineering in June 1969 from the University of Colorado, and then a master’s degree in December that year. Onizuka immediately joined the Air Force and became an aerospace flight test engineer and then a test pilot. Selected as an astronaut candidate in 1978, Onizuka flew on Discovery—the first Department of Defense shuttle mission—in 1985, becoming the first Asian American astronaut to fly in space. In his career, Onizuka logged 1700 hours of flying time and 74 hours in space. The Challenger mission was to be his second space flight.

Onizuka, a Lieutenant Colonel in the Air Force, was posthumously promoted to Colonel. He was survived by his wife and two daughters. Among other honors and memorials, the University of Hawaii has held the Astronaut Ellison Onizuka Science Day every year for the past 20 years to promote science education among students in grades four through 12.

5. Judith Resnik // Mission Specialist

Dr. Judith Arlene Resnik, a math whiz who also played classical piano, was valedictorian of the Firestone High School Class of 1966 in Akron, Ohio. After earning a perfect SAT score, Resnik went on to get a degree in electrical engineering from Carnegie-Mellon in 1970 and a Ph.D. from the University of Maryland. She helped to develop radar systems for RCA, worked as a biomedical engineer for the National Institutes of Health, and did product development for Xerox, all before being selected for the astronaut program in 1978. She was recruited by Nichelle Nichols of Star Trek fame, who was working for NASA as a recruiter at the time.

Resnik flew on the space shuttle Discovery in August 1984 and became the second American woman in space (after Sally Ride) as well as the first Jewish American in space. The images from that mission were particularly striking because of Resnik’s long hair floating in microgravity. The Challenger mission was to be her second space flight.

Among other memorials, the lunar crater Borman X on the far side of the moon was renamed Resnik in 1988. Resnik’s family sued the maker of the defective O-rings that caused the Challenger failure, and used the settlement funds to endow scholarships at Firestone High School and three universities.

6. Gregory Jarvis // Payload Specialist

Gregory Bruce Jarvis was an engineer who became an Air Force captain and an astronaut specifically because of his engineering talent. He earned a bachelor’s degree in electrical engineering in 1967 and a master’s in 1969. Jarvis worked at Raytheon on the SAM-D missile project while completing his studies. He then joined the Air Force and was assigned to research on communications satellites. After an honorable discharge in 1973, Jarvis designed communications satellites for Hughes Aircraft. As an expert in satellite communications, he was selected over 600 other applicants among Hughes employees to be one of two Hughes payload specialists for NASA’s shuttle program in 1984. Jarvis was scheduled for shuttle missions and was bumped twice to make room for celebrity passengers: Utah Senator Jake Garn in March 1985 and Florida Congressman Bill Nelson on January 12, 1986. Jarvis would finally get his chance on the Challenger on January 28.

Jarvis was survived by his wife. In addition to his engineering career, he was an avid outdoorsman and played classical guitar.

7. Christa McAuliffe // Payload Specialist

In 1984, President Ronald Reagan challenged NASA to make the shuttle’s first “citizen passenger” a teacher. The Teacher in Space Project was born, and more than 11,000 teachers applied for the position. Ultimately, Christa McAuliffe was selected.

Sharon Christa Corrigan McAuliffe held a master’s in education and a job as a social studies teacher at Concord High School in New Hampshire. She had also taught American history, English, and various other subjects at the junior high and high school levels over her 15-year teaching career. McAuliffe arranged for a year away from her job and trained with NASA in anticipation of her shuttle mission. She was supposed to deliver two live lessons broadcast to schools across the country, as well as six more lessons that would be distributed around the country after the shuttle landed.

The fact that a teacher was going to space prompted an unprecedented number of schools to watch the Challenger launch on the morning of January 28, 1986.

McAuliffe was survived by her husband and two children. The backup teacher selected for the Teacher in Space project, Barbara Morgan, lobbied NASA to reinstate the Teacher in Space program. In 1998, she was named the first Educator Astronaut under a new program. Morgan finally got to go into space in 2007 on the shuttle Endeavour on a mission to the International Space Station.

All images from NASA // Public Domain

Super High-Resolution Photo of the Sun Reveals It Looks Like ... Corn

NSO/AURA/NSF
NSO/AURA/NSF

Studying the Sun isn't as simple as viewing it through a regular telescope. To capture our home star's surface in extreme detail, the National Solar Observatory designed a telescope that can account for the distortion of the Earth's atmosphere while withstanding extreme heat. Now, MIT Technology Review reports that the Daniel K. Inouye Solar Telescope has snapped the highest-resolution photo of the Sun yet—and it looks like corn.

Never before has the Sun been captured in greater detail than in the image above. Rather than the uniform yellow disk we see from Earth, the photograph shows a star with a crackled surface of smushed-together cells resembling the contents of a Cracker Jack bag. Those kernel-shaped blobs are actually plasma bubbles roiling on the Sun's surface, and each one is roughly the size of Texas.

Some clever engineering was used to get this unprecedented look of the star that powers our solar system. Located in Maui, Hawaii, the National Science Foundation's National Solar Observatory outfitted the Daniel K. Inouye Solar Telescope with a 13-foot mirror. The mirror is constantly adjusting itself, changing its shape 2000 times per second to cancel out the distortions of the Earth's atmosphere and get a clear view of the Sun. Pointing a massive mirror at the Sun also generates a dangerous amount of heat. To stop the telescope from melting, it's cooled by a system consisting of a swimming pool's worth of ice and coolant distributed by 7.5 miles of piping.

The high-defintion picture of the Sun isn't just pretty to look at; it can also teach scientists about phenomena that affect our home planet. "NSF’s Inouye Solar Telescope will be able to map the magnetic fields within the Sun’s corona, where solar eruptions occur that can impact life on Earth," France Córdova, director of the National Science Foundation, said in a news release. "This telescope will improve our understanding of what drives space weather and ultimately help forecasters better predict solar storms.”

By getting an intimate view of the Sun, astronomers hope to finally unravel some of its mysteries, like why its outer atmosphere, or corona, is so much hotter than its surface, and which forces dictate its magnetic seasons. This image is just a preview—the Daniel K. Inouye Solar Telescope is still being built, and formal observations don't begin until July. The plan is to use the telescope to capture at least four solar cycles, or 44 years of data.

[h/t MIT Technology Review]

Félicette, the First Cat in Space, Finally Has a Proper Memorial in Strasbourg, France

Deefaze, Wikimedia Commons // CC BY-SA 4.0
Deefaze, Wikimedia Commons // CC BY-SA 4.0

The list of Earthlings that have survived the journey to space includes the name of a single cat. In 1963, Félicette made feline and human history when she was launched about 100 miles above Earth's surface by France's Centre d’Enseignement et de Recherches de Médecine Aéronautique, or CERMA. Nearly 60 years later, the world's first cat astronaut has been honored with her own memorial, Space.com reports.

Félicette was a stray living on the streets of Paris when she was discovered by scientists. After undergoing an intense training program—which included spending time in compression chambers, small containers, and a centrifuge— Félicette was chosen from a pool of other feline astronaut candidates to go to space. The mission was meant to demonstrate how the bodies of medium-sized mammals acted in a weightless environment.

After launching in a Véronique rocket from Algeria, the black-and-white cat spent around 15 minutes in suborbital space. She survived the journey and was recovered back on Earth, but two months later, Félicette died when scientists removed electrodes from her brain to study the neurological effects of space travel.

Félicette was the first cat sent to space and remains the only cat astronaut who returned to Earth alive. In 2017, creative director Matthew Serge Guy launched a Kickstarter campaign to honor the history-making feline with her own memorial. Laika, the first dog in space, has her own monument in Moscow, but no such statue had existed for Félicette.

After raising nearly $57,000, the campaign completed its mission on December 18 with the unveiling of the new Félicette memorial at the International Space University in Strasbourg, France. The bronze statue, which is situated in the school's Pioneer's Hall, stands 5 feet tall. It shows Félicette sitting on a globe of the Earth, looking up at what lies beyond.

Following the initial unveiling, Guy is considering hosting another event in honor of the 57th anniversary of Félicette's flight in October 2020. The Kickstarter backers and their guests would be invited to visit France to see the statue in person.

[h/t Space.com]

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