What’s on the roster? Another supermoon, a partial lunar eclipse, Saturn doing its ring thing, and something called International Observe the Moon Night, plus more more more.
The folder where I keep post ideas is filling up with space stories. Many of them are about Mars, but let’s start with something a little closer to home and go more than 250 miles above Earth to the International Space Station.
NASA’s site has lots of info and fun facts like these.
Did you know that the ISS has been continuously occupied since November 2000? That you can track its position live? Or that the station’s live/work space is larger than a six-bedroom house?
View from NASA spacewalker Thomas Marshburn’s camera via Flickr
Sounds like the place is downright homey. And that’s a good thing, as Butch Wilmore and Suni Williams, the two astronauts who have been stuck at the ISS due to problems with Boeing’s Starliner spacecraft, will no doubt attest.
Williams’ and Wilmore’s short stay may now not be over until February—stretching an eight-day mission to an eight-month one….
Initially, they were to spend most of their eight days aloft working in the Starliner—checking its communications, life support, power, and other systems. But they long since finished up that checklist and have instead been assisting the rest of the crew with science experiments and maintenance chores, including such unglamorous work as repairing a urine processing pump.
That sounds super fun (actually, it kind of does), but it’s not all work up there. Are they staring out the viewport at Earth, pointing out their house sixteen times a day? Competing in the Space Olympics? (Not a thing, as far as I know, but astronauts do have to exercise two hours a day to maintain muscle mass and general health.) Have they used their spare time to compose a space-themed version of the Gilligan’s Island theme song? (Did I ask AI to do this? Maaaaaybe. But if I did, it wasn’t very good.)
Speaking of television, perhaps they’re catching up on their favorite shows. Did you know that astronauts can binge-watch just like the rest of us?
There are, of course, space-themed shows like Hulu’s The First with Sean Penn from 2018, the critically acclaimed alt-history drama For All Mankind, and the Trump-era comedy Space Force. Other new series include Book of Bobba Fett, The Crown, and the cooking show Chopped. Other sci-fi series include Andor, Star Trek Discovery, Firefly, and Battlestar Galactica.
If you are anywhere near the path of totality for the big event on Monday, April 8th, are you eclipse ready? I will argue that one of the most important parts of such prep is to ensure that you have a plan for safe eclipse viewing. This article may be of help:
Legitimate eclipse glasses are at least 1,000 times darker than the darkest sunglasses you can buy….
While lab tests are the best way to determine whether glasses meet the ISO standard, Fienberg says there is a three-part test people can do at home if they’re concerned their eclipse viewers aren’t up to the task.
First, put your glasses on indoors and look around. The only things you should be able to see are very bright lights, such as a halogen bulb or a smartphone flashlight.
Then, if the glasses pass the indoor test, bring them outside—but don’t look at the sun just yet. Look around: it should be too dark to see distant hills, trees or even the ground.
If that second test is passed, keep the glasses on and quickly glance at the sun. You should comfortably see a bright, sharp-edged round disk. If your glasses pass all three tests, they are probably safe to wear. Still, Fienberg points out that it’s best to use them for only a few seconds every minute or so during the eclipse…
By now you have probably heard that there will be a full eclipse of the Sun on April 8th. (If you haven’t, this is your public service announcement. The world is not ending and the Sun will return to its place in the sky. No wolves, dragons or demons are involved. The gods of sun and light just need to slip out for a quick break.) The next time this will happen in the contiguous US won’t be until 2044.
Millions of people will be able to view the eclipse. Here’s a map of the eclipse path:
Of course, we now know that the Sun isn’t really eaten during an eclipse. Instead, it does what it always does: rain ultraviolet rays on everything in its path. That’s why you should never look at a solar eclipse without protective eyewear.
And if you are in charge of kids on April 8th (or adults, we should have sciencey fun too!) consider the ideas in this article:
If the weather cooperates, science students of all ages could be in for quite a show on April 8. The first sign will be a sudden temperature drop. The sky will darken, and winds will shift. A dark shadow will appear on the horizon. Faint waves of light may waft across the ground. A ring of bright light will shine from the outer edges of the otherwise darkened sun. Then the moon will cover the sun completely and, for a few seconds, a thin red layer may appear around its outer rim.
And just for fun, here’s a little something for your ears, too:
NASA is seeking applicants to participate in its next simulated one-year Mars surface mission to help inform the agency’s plans for human exploration of the Red Planet.
NASA is looking for healthy, motivated U.S. citizens or permanent residents who are non-smokers, 30-55 years old, and proficient in English for effective communication between crewmates and mission control. Applicants should have a strong desire for unique, rewarding adventures and interest in contributing to NASA’s work to prepare for the first human journey to Mars.
If you’ve seen any space news this past week, you may already know that Ingenuity, the adorable little helicopter that has exceeded all expectations in its exploration of Mars, has ended its mission.
Originally designed as a technology demonstration to perform up to five experimental test flights over 30 days, the first aircraft on another world operated from the Martian surface for almost three years, performed 72 flights, and flew more than 14 times farther than planned while logging more than two hours of total flight time.
Ingenuity arrived on Mars with the Perseverance rover almost two years ago. It began as a limited technology demonstration but quickly became a scout for the rover’s mission and a fan favorite. Now, after 72 flights, a difficult landing has caused irreparable damage to its rotor blades.
Here’s what NASA Administrator Bill Nelson had to say about the end, and what the plucky little project managed to accomplish.
It’s Monday, I’m back at work, and while things are moving along fine I’d be lying if I said I didn’t wonder what a day in space would be like instead.
Let’s take a little break and go to Mars, shall we?
Rover drivers normally rely on Curiosity’s Hazcams to spot rocks, slopes, and other hazards that may be risky to traverse. But because the rover’s other activities were intentionally scaled back just prior to conjunction, the team decided to use the Hazcams to record 12 hours of snapshots for the first time, hoping to capture clouds or dust devils that could reveal more about the Red Planet’s weather.
Me: So this experiment marks the progress humanity has made in reaching out to the stars. I wonder which video NASA used?
Other Me: This one. I think it perfectly encapsulates the usefulness of laser technology in general, and where we are as a species right now in particular.
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