Air and Space: The Museum That Fell From the Sky

By Jerry Copas

    In 1923, the USS Shenandoah was christened as the Navy's first rigid airship. It was intended to provide airborne surveillance and was sent on test flights across the nation. On September 3, 1925, during a flyover in Ohio, a morning squall destroyed the ship, killing 14 crewmembers. The wreckage was scattered for miles, and before officials could arrive, thousands looted the scene. It took officers four truckloads to recover everything, and even then, pieces were displayed on parlors and windows.

    Theresa Rayner and her late-husband Bryan run a museum-on-wheels commemorating the USS Shenandoah.

Time: The Oxford-AstraZeneca Vaccine Approval May Be the Most Globally Important Yet

By Michael Zennie

    The vaccine developed in the UK by the University of Oxford and AstraZeneca has been approved by the UK health regulators, shortly after Pfizer's. It's slightly less effective at 70% but its other features may have profound implications for the pandemic.

"It’s especially big news for the developing world because it’s cheaper and easier to handle and store. Countries from India to Brazil to South Africa have made big bets on the shot from the celebrated British university and the U.K.-Swedish drugmaker. The U.K. was the first country to allow use of the vaccine, but India is expected to follow suit within days. Trials are ongoing in the U.S. and in multiple other countries."

    Although Pfizer and Moderna will produce billions of doses combined, a few wealthy countries have already claimed much of that. AstraZeneca will be able to produce as much as the other two combined and has promised to make no profit off of a vaccine, meaning it will be much cheaper. It also uses a different technology from Pfizer and Moderna, which are the first vaccines approved that use mRNA. However, it must be stored in freezers and have short lives, while AstraZeneca's can be stored in regular refrigerator temperatures for months.

National Geographic: What we’ve learned about how our immune system fights COVID-19

By Fedor Kossakovski

    Over the past year, scientists have been studying the coronavirus and developed a vaccine at a record pace. During an infection, our immune system develops a healthy response, leaving us with antibodies. But in severe cases, it can end up going overboard or not working at all.

    First, the good news:

Immune responses fall on a spectrum. Our bodies develop lifelong immunity to viruses like hepatitis A or measles, while HIV, on the other end, can evade our bodies’ defenses for as long as we live. 'Fortunately, SARS-CoV-2 is closer to the hepatitis A end of the spectrum,' says Andrea Cox, a viral immunologist at Johns Hopkins University. 'It's not the easiest virus, but it's nowhere near HIV.'"

Air and Space: NASA Photographer Bill Ingalls Has One of the Coolest Jobs on the Planet

By Mark Strauss

    Bill Ingalls has been a contract photographer for NASA for 30 years, and in that time, he's been almost everywhere.

"How Ingalls has approached the task of documenting the U.S. space program is reflected in a comment about the end of the space shuttle era...After taking one photo after another of the spacecraft, he realized the real story was the “people on the ground pointing and looking up with their jaws dropped. I was like, ‘There’s the emotion, there’s the tie-in.’ ” Portraying the emotions of the space program...has made Ingalls only the second photographer ever to receive the prestigious National Space Club Press Award."

    In 2011, he photographed astronauts returning after 5 months on the ISS in Kazakhstan, apparently getting lucky when another photographer's flash happened to backlight his scene.