Archive for the ‘Space News’ Category
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April 22nd, 2021
Core module of China’s space station.
Credit: CMS/Inside Outer Space screengrab
China is expected to launch next week the critical core module of the country’s space station from the Wenchang Spacecraft Launch Site in south China’s Hainan province.
The “Tianhe-1” core module is to be lofted by a Long March-5B Y2 rocket, reportedly ready for rollout to the launch site.
China’s space station expected to be completed around 2022.
CMS/Inside Outer Space screengrab
Earlier this week, the space-tracking ship Yuanwang-5 departed from a port in east China’s Jiangsu Province for a “maritime monitoring mission” in the Pacific Ocean, according to the Xinhua news agency. That vessel, China’s third-generation space-tracking ship, has completed 73 missions at sea, including maritime tracking of the Shenzhou spacecraft, the Chang’e lunar probe and BeiDou satellites.
Cargo spacecraft
The Long March-7 Y3 launch vehicle arrived at the Wenchang Space Launch Center to launch the Tianzhou-2 cargo spacecraft, already at the launch site, to the station.
Additionally, a Long March-2F launch vehicle and the Shenzhou-12 crew spacecraft have arrived at the Jiuquan Satellite Launch Center, Gansu Province, China.
Credit: CCTV/Inside Outer Space screengrab
Final preparations
At both launch sites, final preparation are underway to launch the Tianhe core module, then the Tianzhou-2 cargo spacecraft, followed by the Shenzhou-12 spacecraft with a crew of three astronauts.
According to Yang Liwei, China’s first astronaut, the China National Space Administration (CNSA) is set to send a cadre of 12 astronauts into space in 2021 and 2022 to build China’s orbiting outpost.
Crew members for the four crewed flights necessary to piece together and operate the space station have been chosen and are undergoing mission training.
Credit: CCTV/Inside Outer Space screengrab
The upcoming launch of the core module is a foundational element of the Chinese orbiting complex.
“After we launch the core module, we will send a cargo spacecraft to dock with it. And then we will launch the Shenzhou-12 spacecraft,” said Yang in a recent CCTV interview. “That’s why I say it is critical this year, as all the flight missions rely on our core module and it must succeed. The launch of the core module will be a milestone indeed,” Yang added.
Go to these China Central Television (CCTV) videos about the country’s space station plans:
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A fascinating look at exploration of Jezero Crater is now available for your viewing pleasure.
Who is in that martian attire?
It is “Mars Guy,” none other than Arizona State University associate research professor Dr. Steve Ruff. He’s a Mars geologist with decades of experience exploring the Red Planet.
“I’ve launched a new project oriented toward public engagement that takes advantage of my expertise and experience,” Ruff tells Inside Outer Space.
Novel in-person experience
The fresh set of videos follows the exploration of Jezero crater by the Perseverance rover and Ingenuity helicopter, presenting science, engineering, and the search for life on Mars using a novel in-person experience.
These unique videos are being developed in part with collaboration from the NASA Infiniscope project.
Two newly posted videos are “Mars Guy meets the Mars helicopter” and “Mars helicopter first flight play-by-play.”
They are available at:
Incremental Demonstrations and Research Project (SSPIDR) is a series of Integrated Demonstrations and Technology Maturation efforts at the Air Force Research Laboratory (AFRL) Space Vehicles Directorate to address space-based power collection and transmission capabilities.
Space solar power beaming is not a new concept; yet until recently, the technology did not have a clear path forward.
In conjunction with primary industry partner Northrop Grumman, AFRL established the SSPIDR project to mature technology critical to building an operational solar power transmission system for providing reliable and logistically agile power to expeditionary forces.
Go to video at:
Curiosity Front Hazard Avoidance Camera Left B image taken on Sol 3092, April 18, 2021.
Credit: NASA/JPL-Caltech
NASA’s Curiosity Mars rover at Gale Crater is now performing Sol 3093 tasks.
Curiosity is ready to begin the drilling campaign on the “Bardou” drill target on top of “Mont Mercou” reports Mark Salvatore, a planetary geologist at the University of Michigan.
Dust Removal Tool preps new drill site. Curiosity Mars Hand Lens Imager photo produced on Sol 3092, April 18, 2021.
Credit: NASA/JPL-Caltech/MSSS
The first day of the weekend plan (Sols 3092-3093) was slated to consist of acquiring passive spectra on this new drill target as well as additional context imaging for future targeting efforts, Salvatore adds.
Curiosity was scheduled to deploy its robotic arm to maneuver the Mars Hand Lens Imager (MAHLI) into position for imaging.
Curiosity Left B Navigation Camera image acquired on Sol 3092, April 18, 2021.
Credit: NASA/JPL-Caltech
Environmental imaging
On the following sol, Curiosity was set to continue imaging her surroundings as well as a Chemistry and Camera (ChemCam) calibration target, followed by several rounds of environmental imaging using both the rover’s Navcam and Mastcam instruments.
These environmental observations were to occur midday, in the evening, and in the early morning hours of the following sol before handing the plan over to the next planning phase.
Curiosity Left B Navigation Camera image acquired on Sol 3092, April 18, 2021.
Credit: NASA/JPL-Caltech
“Stay tuned for some additional breathtaking images from this beautiful vantage point,” Salvatore concludes, “as well as data from the next drill target on Mars!”
Perseverance rover photo of Ingenuity micro-helicopter taken by Left Mastcam-Z Camera. Image acquired on April 18, 2021 (Sol 57).
Credit: NASA/JPL-Caltech/ASU
Up, up, and away! The Ingenuity mini-helicopter is set to make the first attempt at powered flight on another planet on Monday, April 19.
The location where NASA’s Mars 2020 Perseverance rover will observe the Ingenuity Mars Helicopter’s attempt at powered controlled flight at Mars is called “Van Zyl Overlook.” Photo credits: NASA/JPL-Caltech
Operations by the helicopter team in mission control starts at 6:15 a.m. EDT (10:15 a.m. UTC) as they receive the data and find out if Ingenuity has successfully flown.
Right Mastcam-Z Camera photo acquired on April 15, 2021 (Sol 54).
Credit: NASA/JPL-Caltech/ASUMeanwhile, NASA’s Perseverance rover is soaking up the scenery, relaying imagery of its landing locale, Jezero Crater.
Meanwhile, NASA’s Perseverance rover is soaking up the scenery, relaying imagery of its landing locale, Jezero Crater.
Right Mastcam-Z Camera photo acquired on April 16, 2021 (Sol 55).
Credit: NASA/JPL-Caltech/ASU
Right Mastcam-Z Camera image acquired on April 15, 2021 (Sol 54).
Credit: NASA/JPL-Caltech/ASU
“We are still in the process of characterizing our surroundings in both the near and far field,” says Jim Rice, a Mastcam-Z science team member at Arizona State University.
“As for the kinds of rocks we are seeing we have multiple working hypotheses of both volcanic and sedimentary rock types at this time,” Rice tells Inside Outer Space. “Jezero Crater has provided us a marvelous landscape to explore and with our team and science payload we are looking forward to unraveling the details of all the geologic events that occurred here.”
To watch the helicopter flight attempt, go to: https://youtu.be/p1KolyCqICI
The International Space Elevator Consortium (ISEC) has blueprinted what they term “the modern day space elevator – 2021.”
According to ISEC’s president, Pete Swan, the space elevator idea is ready to begin engineering development. “It is the Green Road to space,” he explains, part of a dual space access architecture which includes advanced rockets. Furthermore, the space elevator is part of a permanent transportation infrastructure for the movement of massive cargo to GEO and beyond and enabling new enterprises along the way.
Galactic Harbors will unify transportation and enterprise.
Credit: ISEC
Video presentations
Highlighting current thinking about the space elevator, a series of ten video presentations are available demonstrating that the engineering development of the space elevator is ready to begin. The videos were part of Blue Marble Week, an event run by the Space division of Foundation for the Future and co-sponsored by ISEC.
Global momentum
Additionally, ISEC is soon releasing the anticipated report: Space Elevators: The Green Road to Space. The essence of the report is that space elevators 1) are green in that they raise the payloads to the Apex Anchor with electricity — no burning rocket fuels, and 2) they enable green missions that are not really doable with even advanced rockets launching 1,000 times a year — the limit of 20 tons to GEO per launch is very restrictive when looking to deliver 5,000,000 tons for Space Solar Power or 1,000,000 tons to Mars for SpaceX and Elon Musk’s Red Planet-placed colony.
“There is currently a large global momentum for humanity’s movement off planet,” ISEC’s Swan says, “and the space elevator provides the infrastructure for that movement.”
To review the new videos, go to:
https://www.isec.org/ready-to-go
To learn more about ISEC and its upcoming report — Space Elevators: The Green Road to Space – go to:
The Wilson Center has made available 20 declassified documents that provide an extraordinary peek into the preparations and implementation of the flight of Yuri Gagarin, the first Soviet cosmonaut, who flew into space in his Vostok spaceship on April 12, 1961.
Credit: Roscosmos
Compiled by Asif Siddiqi, a professor in the Department of History at Fordham University, the documents come from a variety of archives including the Archive of the President of the Russian Federation (APRF) and the archive of the Energiya Rocket-Space Corporation.
The translated Soviet documents, selected, curated, and annotated by Siddiqi in a digital archive is available here at:
https://www.wilsoncenter.org/blog-post/declassified-sources-gagarin
Curiosity Right B Navigation Camera image taken on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
NASA’s Curiosity Mars rover at Gale Crater is now performing Sol 3090 tasks.
The robot’s drive on Sol 3088 went well, “and there is lots of bedrock in the arm workspace,” reports Ken Herkenhoff, a planetary geologist at the USGS Astrogeology Science Center in Flagstaff, Arizona.
Curiosity Front Hazard Avoidance Camera Right B image acquired on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
The strategic plan included full contact science to support selection of the next drill target, but unfortunately the Sol 3088 Mars Hand Lens Imager (MAHLI) activities did not complete as expected, so no MAHLI imaging was included in a recent plan while the team evaluates MAHLI telemetry.
Curiosity Rear Hazard Avoidance Camera Right B image taken on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
“But we’re still planning to brush a bedrock target named ‘Bardou’ and observe the brushed spot and a nearby unbrushed spot with [the Alpha Particle X-Ray Spectrometer] APXS, to help understand the compositions of the bedrock, dust, and sand in the area,” Herkenhoff adds.
Curiosity Right B Navigation Camera image taken on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
Distant targets
Before deploying the rover’s arm, a passive Chemistry and Camera (ChemCam) observation of Bardou is planned, along with Remote Micro-Imager (RMI) mosaics of distant targets on the flank of “Mt. Sharp” and what appears to be a windblown drift deposit near the top of “Mont Mercou.”
Curiosity Right B Navigation Camera image taken on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
“Later in the afternoon of Sol 3090, the Left Mastcam will acquire a full 360-degree mosaic, which is likely to provide a spectacular view,” Herkenhoff explains.
Curiosity Right B Navigation Camera image taken on Sol 3089, April 15, 2021.
Credit: NASA/JPL-Caltech
“After the arm is moved out of the way late in the morning of Sol 3091,” Herkenhoff reports, “Navcam and Mastcam will measure the amount of dust suspended in the atmosphere, then Mastcam will acquire a multispectral observation of the brushed spot and stereo mosaics of “Mini Mont Mercou” and a ridge in the distance toward the southwest. Finally, the Left Mastcam will survey the sky for clouds during twilight.”
Orbital debris hit.
Credit: NASA
Tag it as a tragedy of the commons. Decades of detritus build-up in the form of Earth-circling, high-speed clutter – from spent rocket stages, paint chips, dead or dying satellites to leftover remains from anti-satellite testing.
The amount of human-made objects in low-Earth orbit has been steadily mushrooming over the past 50 years.
Clutter in the cosmos.
Credit: Used with permission: Melrae Pictures/Space Junk 3D
And there’s a messy message growing too, one of close-calls between orbiting assets, even side-swiping collisions that generate menacing refuge that worsens an already bad situation.
Take a read about this situation by going to my new Scientific American story:
“Space Junk Removal Is Not Going Smoothly – Despite promising technology demonstrations, there is no one-size-fits-all solution for the growing problem of taking out the orbital trash” at:
https://www.scientificamerican.com/article/space-junk-removal-is-not-going-smoothly/
Credit: Roscosmos
During an April 12 meeting on long-term priorities of space exploration, pilot-cosmonaut of the USSR and State Duma Deputy Valentina Tereshkova (the first woman to orbit Earth aboard Vostok 6 in June 1963) asked Russian President Vladimir Putin a lifestyle question regarding cosmonauts.
Valentina Tereshkova: On this important date, when 60 years ago our compatriot Yury Gagarin opened a space page in the history of humanity, I would like to speak about his successors, Russian cosmonauts. It is common knowledge that this profession is always very risky. This is why it is very important to provide a decent lifestyle for the cosmonauts and their family members. I would like to hear in this context what will be done in this regard.
Credit: Wiki/Kremlin.ru
Vladimir Putin: Ms Tereshkova, I have discussed this issue with my colleagues. Indeed, this seems to be a current issue but it is still no less important for those who work in this industry. Up to this day, they have not just done all they can to achieve the desired common result but even put their health and lives at risk. Therefore, I suggest a 50 percent increase in the salaries of those who have already been to space and are important members of the cosmonauts’ team. The salaries of those who have not yet been to space but are getting ready for this will go up by 70 percent. These increases will also be reflected in premium payments and so I think that in all, our cosmonauts will receive handsome remuneration.
