Archive for the ‘Space News’ Category
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August 26th, 2021
Webb is folded as it will be for launch.
Credit: NASA/Chris Gunn
The James Webb Space Telescope (JWST) has successfully completed its final tests out at Northrop Grumman’s facilities in California and is being prepared for shipment to its launch site at Europe’s Spaceport in French Guiana.
Shipment operations have now begun, including all the necessary steps to prepare Webb for a safe journey through the Panama Canal to its launch location in French Guiana, on the northeastern coast of South America. After crossing through the Panama Canal, JWST docks in Pariacabo harbour in Kourou. From there, it will be transported by a dedicated truck to Europe’s Spaceport.
Image courtesy of ArianeSpace.com
The telescope is the product of an international partnership between NASA, the European Space Agency (ESA) and the Canadian Space Agency (CSA).
Credit: ESA
Grand unfolding
Following launch via an Ariane 5 booster before year’s end, JWST will take one month to fly to its intended orbital location in space nearly one million miles away from Earth, slowly unfolding as it goes.
Sunshield deployments will begin a few days after launch.
Once the observatory has cooled down and stabilized at its frigid operating temperature, several months of alignments to its optics and calibrations of its scientific instruments will occur.
Scientific operations are expected to commence approximately six months after launch.
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Credit: NASA
NASA intentions to “reboot” human exploration of the Moon gets a kick-start by the launch of a toaster oven–sized CubeSat, slated to be boosted from New Zealand by Rocket Lab’s Electron rocket and its Lunar Photon upper stage/spacecraft.
Targeted for liftoff this October is the Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, thankfully called CAPSTONE for short.
Tipping the scales at a modest 55-pounds CAPSTONE is no lightweight when it comes to its assignments.
For more information, go to my new Space.com story at:
https://www.space.com/capstone-cubesat-moon-mission-october-2021-launch-prep
Credit: Leslie Kean
Leslie Kean is a veteran investigative reporter who has spent over 20 years delving into the once-taboo topic that remains unexplained – Unidentified Flying Objects (UFOs). They are now established as real, she says. Furthermore, despite observations of highly advanced technologies, we have no idea what they are or where they come from.
While she has never seen a UFO, her own close-encounters with hundreds of government documents, aviation reports, radar data, case studies with corroborating physical evidence, along with interviewing dozens of high-level officials and aviation witnesses from around the world have bolstered her belief that UFOs are worthy of scientific study. “I believe we may have finally arrived at the threshold of a new paradigm,” Kean senses.
Go to my new Space.com story:
“The new reality of UFOs: An interview with journalist Leslie Kean – The past few years have seen a big change in how UFOs are perceived, both by the public and by government officials” at:
Curiosity’s Location as of Sol 3216. Distance Driven 16.32 miles/26.27 kilometers.
Credit: NASA/JPL-Caltech/Univ. of Arizona
NASA’s Curiosity Mars rover at Gale Crater is now performing Sol 3217 tasks.
Ken Herkenhoff, a planetary geologist at USGS Astrogeology Science Center in Flagstaff Arizona, reports that the robot’s Sol 3216 drive went well, placing the rover in an area of bright bedrock partly covered by dark sand.
Curiosity Right B Navigation Camera image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
The top priority for the recently scripted plan is to continue making good progress toward the next potential drill target, “so we worked to optimize the drive distance.” The required drive duration didn’t leave much time for other activities.
“We had to make some difficult choices between various scientific observations,” Herkenhoff adds, “but ultimately were able to plan both contact science and some important remote sensing activities.”
Curiosity Front Hazard Avoidance Camera Left B photo acquired on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
Bedrock target
On the first sol of a 2-sol plan (3217-3218) the rover’s Alpha Particle X-Ray Spectrometer (APXS) was to be placed on a bedrock target named “Spiggie” for a short integration.
Then the Mars Hand Lens Imager (MAHLI) was to take images of Spiggie from 25 and 5 centimeters above the target before the arm is stowed.
Curiosity Rear Hazard Avoidance Camera Left B image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
Squeezed into the plan was a Chemistry and Camera ChemCam) Laser-Induced Breakdown Spectrometer (LIBS) observation of another bedrock target called “Dagon Stone” and a Right Mastcam image of the same target, plus an 18×4 Mastcam stereo mosaic of Rafael Navarro Mountain toward the southeast.
“This Mastcam mosaic had to be planned today because we expect to drive away from the mountain,” Herkenhoff notes.
Curiosity Left B Navigation Camera image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
Twilight image
After a drive of roughly 187-feet (57-meters) and the standard post-drive imaging, the Mars Descent Imager (MARDI) will acquire another twilight image of the ground behind the left front wheel.
Overnight, Curiosity’s Chemistry & Mineralogy X-Ray Diffraction/X-Ray Fluorescence Instrument (CheMin) is slated to vibrate its inlet funnel in an attempt to remove a speck of debris left on the inlet screen after the last drill sample was delivered to CheMin, Herkenhoff points out.
Curiosity Left B Navigation Camera image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
Shoot the laser
“Planning the second sol was much less constrained, and it was easy to schedule Navcam dust devil survey and line-of-sight extinction observations, along with ChemCam untargeted activities,” Herkenhoff adds.
Curiosity Left B Navigation Camera image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
The Autonomous Exploration for Gathering Increased Science) autonomous targeting system (AEGIS)software will be used to autonomously select a ChemCam LIBS target and shoot the laser at 5 points across that target.
Curiosity Left B Navigation Camera image taken on Sol 3216, August 23, 2021.
Credit: NASA/JPL-Caltech
ChemCam will also measure the spectral reflectance of several calibration targets to improve the calibration of ChemCam passive (no laser) observations.
“While we couldn’t fit everything into this plan that we desired,” Herkenhoff concludes, “it’s still a good plan and I look forward to seeing the results!”
Credit: NASA
Rocket Lab announced today it will begin final mission design and start manufacturing two interplanetary Photon spacecraft for a low-cost NASA science mission to Mars.
The Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) mission will orbit two Rocket Lab-built Photon spacecraft around Mars to understand the structure, composition, variability, and dynamics of Mars’ unique hybrid magnetosphere. The mission will also support crewed exploration programs like Artemis through improved solar storm prediction.
The ESCAPADE mission is led by the University of California Berkeley Space Sciences Laboratory.
Innovative mission
“ESCAPADE is an innovative mission that demonstrates that advanced interplanetary science is now within reach for a fraction of traditional costs, and we’re proud to make it possible with Photon,” said Rocket Lab’s founder and CEO, Peter Beck.
To be launched to Mars in 2024, and following deployment from a NASA-provided commercial launch vehicle, the pair of Photons will conduct an 11-month interplanetary cruise before inserting themselves into elliptical orbits around Mars to begin the science phase.
Credit: NASA/JPL-Caltech/University of Arizona/Inside Outer Space screengrab
NASA’s ingenuity Mars Helicopter acquired a series of color images during its 12th aerial escapade.
Artist’s concept of NASA’s Ingenuity Mars Helicopter flying through the Red Planet’s skies. Credit: NASA/JPL-Caltech
The autonomous mini-helicopter flew over the South Seitah region of the Red Planet, chalking up a round trip flight that carried it nearly 33 feet in altitude for 169 seconds, traveling a total of 1,475 feet.
These images were produced by the craft’s high-resolution color camera mounted in the helicopter’s fuselage and pointed approximately 22 degree below the horizon.
Selected photos show Ingenuity’s scouting abilities acquired on August 16, 2021, Sol 174 of the Perseverance rover mission.
Image credits: NASA/JPL-Caltech
Courtesy: Gallup
The prospect that some Unidentified Flying Objects (UFOs) are alien spacecraft is up eight points since 2019. Indeed, more Americans are taking UFOs seriously than just two years ago.
A new Gallup poll has found when asked which of two theories better explains UFO sightings, 41% of adults now believe some UFOs involve alien spacecraft from other planets, up eight points from 33% in 2019.
Half of Americans, down from 60% in 2019, remain skeptical, saying all UFO sightings can be explained by human activity or natural phenomena. Another 9% are unwilling to venture a guess.
UAPs/UFOs
Lydia Saad, Director of U.S. Social Research at Gallup also reports:
“The recent change spans a period when UFOs have received significant coverage in mainstream news publications. This includes a spate of articles in 2019 focused on leaked footage of mysterious flying objects taken by Navy pilots. While the Department of Defense has not suggested these or any UFOs involve alien visitors, the Navy has acknowledged the leaked video is authentic, and in 2020, it commissioned a task force to study “unidentified aerial phenomena” (UAP).”
The latest Gallup results are based on a telephone poll conducted July 6-21, with a random sample of –1,007—adults, ages 18+, living in all 50 U.S. states and the District of Columbia.
The poll was conducted less than a month after the Office of the Director of National Intelligence issued its preliminary report on UAPs, stating that the various types of incidents examined likely fall into one of five categories: “airborne clutter, natural atmospheric phenomena, [U.S. government] or U.S. industry development programs, foreign adversary systems and a catchall ‘other’ bin.” The 2019 survey was conducted Aug. 1-14, several months after the Navy UFO footage was first leaked.
Credit: DOD/U.S. Navy/Inside Outer Space screengrab
Net effect
This new Gallup poll also found:
Belief up more among college-educated than those with no college education. Adults 55 and older more likely than younger adults to be skeptical.
The new poll also shows men moving ahead of women in believing that some UFOs have been alien visitors to Earth. Forty-four percent of men now take this position, up from 34% in 2019. By contrast, 38% of women currently hold this view, little changed from 33%.
Middle-aged adults’ belief in visits by alien spacecraft increased the most of all age groups, rising 13 points to 45%. Their views now match those of adults aged 18 to 34, while contrasting with the 37% of adults 55 and older.
The net effect of these UFO-alien spacecraft findings, the Gallup poll indicates, is that college graduates have gone from being the least likely educational group to believe this in 2019 to being on par with adults who have no college education today. Adults with some college experience (but no degree) remain the most likely to be persuaded.
Bottom line
“With more mainstream news coverage of UFOs in recent years, and the government taking sightings more seriously, the idea that UFOs could be alien spacecraft doesn’t seem as far-fetched to Americans as it did even two years ago,” Saad adds. “Meanwhile, the government seems more focused on determining if the threat is coming from foreign governments rather than other planets, and half of Americans continue to presume there is an Earth-based explanation for all such sightings.”
For more information on this Gallup poll, go to:
https://news.gallup.com/poll/353420/larger-minority-says-ufos-alien-spacecraft.aspx
Russia’s Luna-25 Moon lander.
Credit: RSC Energia/Roscosmos
The Russian robotic Moon lander – Luna-25 – has slipped from an October liftoff to May 2022.
“The shift to the second launch window was caused by the need to further confirm the declared characteristics of Luna-25 devices, assemblies and propulsion system, revealed during ground testing, in conditions as close as possible to outer space that can be achieved on Earth,” Russia’s Roscosmos has stated.
Credit: Roscosmos/Inside Outer Space screengrab
The Luna-25 is a product of NPO Lavochkin (part of Roscosmos).
Additional testing needed
The currently completed tests, which are critically important for ground-based experimental development of the spacecraft, revealed the need for additional research, Roscosmos added. “There is a need to carry out checks to ensure the required reliability of the first Russian mission to the Moon.”
Credit: Roscosmos/Inside Outer Space screengrab
In addition, as part of the preparation of the Luna-25 mission, it is planned to implement additional measures taking into account the recommendations after the analysis of the recent Nauka module launch results, Roscosmos said.
South pole probing
Luna-25 opens a long-term Russian lunar program, which includes missions to study the Moon from orbit and surface, collect and return lunar soil to Earth, as well as construct a visited lunar base, in cooperation with the Chinese National Space Administration within a large-scale project to create an International Scientific Lunar Station.
Lunar hardware undergoes testing.
Credit: RSC Energia/Roscosmos
The Luna-25 mission’s main task is to develop basic soft landing technologies in the Moon’s circumpolar region and conduct contact studies of a given region of the Moon’s south pole.
Credit: New China/GLOBALink/Inside Outer Space screengrab
For the second time during their mission, Chinese astronauts have completed spacewalks and returned inside the space station core module, Tianhe.
The China Manned Space Agency (CMSA) on Friday declared the extravehicular activity a success.
Taikonauts Nie Haisheng and Liu Boming performed the EVAs with Tang Hongbo staying inside the station’s core module to monitor and support his colleagues.
Liu and Tang performed the first EVAs on July 4, in cooperation with Nie from inside the Tianhe core module.
Tang Hongbo stayed inside the station’s core module to monitor and support his spacewalking colleagues.
Credit: CCTV/CNSA/Inside Outer Space screengrab
Improvements and modifications
“For our second EVA mission, we had taken some lessons drawn from the first EVA mission and made some improvements and modifications, said Chen Shanguang, deputy chief designer of the China Manned Space Program in an interview with China Central Television (CCTV).
“So the mission was performed perfectly, saving much time from the schedule. The taikonauts gave a perfect performance in their operation, and the ground command did a perfect job, too. The mission was a complete success. So we are very happy,” Chen said.
Credit: CCTV/CNSA/Inside Outer Space screengrab
“We are moving forward in practicing our extravehicular activities out of the space station. With the experience from the first extravehicular activities, our astronauts are more skilled and predictable. Second, we also improved the workflow according to the results of the first extravehicular activities, making it more efficient when the operation tasks remain unchanged. Based on these two points, they could do a better job,” said Liu Weibo, deputy chief designer of the astronaut system under the China Astronaut Research and Training Center.
New suits
During the spacewalk, the astronauts installed a pump, oriented the external panoramic camera and tested new EVA spacesuits.
Credit: CCTV/CNSA/Inside Outer Space
Outfitted in their Feitian, new-generation homemade extravehicular mobility unit spacesuits that literally means “flying to space,” the two astronauts also completed installing the foot restraints and extravehicular working platform on the mechanical arm, the China Manned Space Agency (CMSA) said.
Credit: CCTV/CNSA/Inside Outer Space
The Shenzhou-12 space flight is China’s seventh crewed mission to space and the first during the construction of the country’s space station. It is also the first in nearly five years after the country’s last manned mission.
The trio of astronauts flew into space aboard the Shenzhou-12 spaceship on June 17. The three-person crew is scheduled to return to Earth in mid-September.
Go to these videos focused on the 2nd spacewalk and what tasks were done at:
Credit: CCTV/CNSA/Inside Outer Space screengrab
China’s Zhurong Mars rover has been snooping around Utopia Planitia for several months with researchers discussing early findings by the robot.
Due to the Mars solar conjunction, that is expected to impact communication from mid-September to late October 2021, the Tianwen-1 orbiter will remain in a relay communication orbit and continue to relay communications from the Zhurong rover.
China’s Zhurong Mars rover.
Credit: CCTV/Inside Outer Space screengrab
Martian atmosphere
“According to our measurement, the Martian atmosphere has a pressure of around 800 pascals. What does 800 pascals suggest? We used to believe that the pressure on Mars was about 1 percent of that on Earth, but our measurement this time says it’s 1/120,” Liu Jianjun, chief designer, ground application system for China’s Tianwen-1 Mars mission told China Central Television (CCTV).
“Around noon, the temperature was between minus 20 to minus 10 degrees Celsius,” said Liu. “Another question people might be interested in is that if there is wind on Mars and how hard it blows. We measured the wind speed, which was two to eight meters per second, something we call a breeze. The maximum speed on record was 10 meters a second, so basically a breeze,” he said.
Credit: CNSA/Inside Outer Space screengrab
Existence of an ancient ocean?
The 13 scientific devices mounted on Tianwen 1’s orbiter and Zhurong rover have generated more than 420 gigabytes of primary data.
“Hopefully, by providing these data to our scientists, we can get a deeper understanding of the geology of Mars,” Liu said, “and then even see if we can find evidence of the existence of an ancient ocean in the Utopia Planitia, a question that interests many people.”
The rover’s magnetic environment meter mainly measures what the magnetic environment is like on Mars. A surface composition detector basically measures what elements are in the rocks, soil, and dunes on Mars, said Liu.
Go to these newly issued videos from CCTV/China National Space Administration (CNSA) at:
