Image (Credit): Russian cosmonauts Oleg Artemyev, Denis Matveev and Sergey Korsakov pose with a flag of the self-proclaimed Luhansk People’s Republic on the ISS in a photograph released July 4. (Roscosmos via Reuters)
“[NASA] strongly rebukes using the International Space Station for political purposes to support [the] war against Ukraine, which is fundamentally inconsistent with the station’s primary function among the 15 international participating countries to advance science and develop technology for peaceful purposes.”
-NASA statement, as quoted in the Washington Post, regarding the picture of three Russian cosmonauts on the International Space Station (ISS) holding a flag of the self-proclaimed Luhansk People’s Republic released earlier this month. Russia is probably try to clear up some earlier confusion about the colors worn by these same astronauts back in March (see below). We get it, you represent an aggressive nation preying on its neighbors.
Image (Credit): Russian cosmonauts clothing for their March arrival at the ISS . (Roscosmos)
Image (Credit): The Hubble Space Telescope. (NASA/ESA)
This week’s image is the Hubble Space Telescope, still going strong after more than 32 years. It left the Space Shuttle Discovery’s cargo bay on April 25, 1990. With all of the attention on the James Webb Space Telescope (JWST), it’s important to remember this dependable space telescope that brought us so many amazing images over the years, including those shown below.
Given the concern over the recent concerns about a micrometeroid impacting the JWST, let’s not forget that the Hubble had a few growing pains as well. Most importantly, it had to deal with a flawed mirror that required astronauts to visit the space telescope so they could add five pairs of corrective mirrors. More than three years had passed before the astronauts could make this correction. So the current issues with the JWST are pretty minor by comparison.
Image (Credit): The Bubble Nebula, also known as NGC 7635, located 8 000 light-years away. (NASA/ESA)
Image (Credit): A pillar of gas and clouds within the stellar nursery called the Carina Nebula, located 7500 light-years away in the southern constellation of Carina. (NASA/ESA).
On this week’s podcast program Sway, you can re-listen to a September 2020 interview between host Kara Swisher and Elon Musk. This was long before all the Twitter nonsense, when Mr. Musk was still focused on cars and space (mostly). The discussion covers plenty of topics, including the need to settle Mars (Mr. Musk disagress with Jeff Bezos who he said believes a space station will be enough to save humanity from an existential crisis), neural implants, and a return to the Moon.
You can tell the program is dated because Mr. Musk complains that NASA cannot find a way to return to the Moon, whereas today we have the Artemis lunar program that includes SpaceX as one of its contractors. Nonetheless, it is good to hear from the old Musk when he was a little more focused.
Then again, the neural implants still seem odd. Neuralink, a company he co-founded, is focusing on those with disabilities at the moment, but the application is expected to be more widespread:
Neuralink is currently focused on making medical devices. These devices have the potential to help people with a wide range of injuries and neurological disorders, and we hope to develop treatments for many of these conditions in the coming years. We expect that as our devices continue scale, and as we learn to communicate with more areas of the brain, we will discover new, non-medical applications for our [brain-machine interface] BMIs. Neuralink’s long-term vision is to create BCIs that are sufficiently safe and powerful that the general population would want to have them.
Helping paraplegics walk and curing brain disorders are certainly noble goals. And, hey, ordering a pizza just by thinking about it sounds cool. But many experts are concerned that Musk is seriously overhyping what Neuralink’s implants will be able to accomplish.
Elon Musk overhyping an idea? Never!
Check it out. You can download the podcast at the New York Times, the Apple Store, and elsewhere.
Image (Credit): June 28th launch of CAPSTONE aboard Rocket Lab’s Electron rocket from the Rocket Lab Launch Complex 1 on the Mahia Peninsula of New Zealand. (Rocket Lab)
While we are awaiting the launch of the uncrewed Artemis phase-one rocket later this summer to test the waters for a crewed mission, other related missions are ongoing. NASA’s Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE) was launched earlier in the week from New Zealand and will take about four months before it orbits the Moon for another six months. The miniaturized satellite, or CubeSat, is designed to test the future lunar orbit of Gateway, a lunar space station being planned by NASA and its commercial and international partners to support NASA’s Artemis program, including astronaut missions.
Here are CAPSTONE’s mission objectives:
Verify the characteristics of a cis-lunar near rectilinear halo orbit for future spacecraft;
Demonstrate entering and maintaining this unique orbit that provides a highly-efficient path to the Moon’s surface and back;
Demonstrate spacecraft-to-spacecraft navigation services that allow future spacecraft to determine their location relative to the Moon without relying exclusively on tracking from Earth;
Lay a foundation for commercial support of future lunar operations; and
Gain experience with small dedicated launches of CubeSats beyond low-Earth orbit, to the Moon, and beyond.
In a press release, Elwood Agasid, project manager for CAPSTONE at NASA’s Ames Research Center in California’s Silicon Valley, stated:
CAPSTONE is a pathfinder in many ways, and it will demonstrate several technology capabilities during its mission timeframe while navigating a never-before-flown orbit around the Moon…CAPSTONE is laying a foundation for Artemis, Gateway, and commercial support for future lunar operations.
We forget about all of the smaller missions (literally, in this case) that make the full mission possible. CAPSTONE is a key mission to test some ideas and reduce risk for future astronauts.
Image (Credit): Artist’s impression of CAPSTONE in orbit near the Moon. (Illustration by NASA/Daniel Rutter)
Image (Credit): On July 29, 2011, Cassini captured five of Saturn’s moons in a single frame with its narrow-angle camera. This is a full-color look at a view that was originally published in September 2011. Moons visible in this view: Janus is on the far left; Pandora orbits just beyond the thin F ring near the center of the image; brightly reflective Enceladus appears above center; Saturn’s second largest moon, Rhea, is bisected by the right edge of the image; and the smaller moon Mimas is seen just to the left of Rhea.. (NASA/JPL-Caltech/Space Science Institute)
On this day 2004, the Cassini spacecraft entered the orbit of Saturn. A collaboration of NASA, the European Space Agency (ESA), and the Italian Space Agency, the mission containing NASA’s Cassini space probe and ESA’s Huygens probe was launched in October 15, 1997. Cassini remained in orbit around Saturn from 2004 to 2007. The Cassini spacecraft spent 20 years in space – 13 of them exploring Saturn and its moons.
The ESA’s Huygen’s probe entered the atmosphere of Saturn’s largest moon Titan on January 14, 2005 to study the moon’s smog-like atmosphere and take pictures from the surface. The probe was not designed to survive past landing, though it was able to take photos for about three hours before it died. You can watch the probe enter Titan’s atmosphere in this video from ESA.
Image (Credit): An artist’s concept of the Huygens probe on Titan. (NASA)
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