Space Stories: DART Damage, India Plans for Orbiting Crew, and SLIM Awakes on the Moon

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Image (Credit): Illustration of how DART’s impact altered the orbit of Dimorphos about Didymos. (https://dart.jhuapl.edu/)

Here are some recent stories of interest.

—NDTV: “NASA’s Mission Not Only Altered Asteroid’s Path, But Its Shape Too, Says New Study“

A recent study suggests NASA’s DART mission, designed to test asteroid deflection methods, may have revealed more than planned. While successfully altering the target asteroid’s trajectory, scientists now believe the impact also significantly changed its shape, hinting at a surprising composition. Previously thought to be a solid rock, Dimorphos, the impacted asteroid, may actually be a loose collection of debris. This conclusion stems from the unexpected level of deformation observed after the collision. Unlike a typical crater, the impact appears to have caused a broader, flatter dent, resembling an M&M candy.

—Reuters: “India Announces Four-member Crew for ‘Gaganyaan’ Space Mission“

India on Tuesday introduced four crew members for its maiden ‘Gaganyaan’ space voyage, as it aims to become the world’s fourth country to send a crewed mission into space just months after a historic landing on the south pole of the moon. Gaganyaan, or “sky craft” in Hindi, is the first mission of its kind for India and will cost about 90.23 billion rupees ($1.1 billion). It involves the launch of a habitable space capsule over the next year to an orbit of 400 km (250 miles) and its return via a landing in the Indian Ocean.

—SpaceNews.com: “Japan’s SLIM Moon Lander Stages Unexpected Revival After Lunar Night“

Japan’s space agency made contact with its SLIM moon lander Sunday, despite the spacecraft not being expected to function after lunar night. Contact with the Smart Lander for Investigating Moon (SLIM) spacecraft was reestablished on Sunday, Feb. 25, the Japan Aerospace Exploration Agency (JAXA) announced via its dedicated SLIM account on X, formerly known as Twitter, early Feb. 26.

Space Stories: Satellite Returns to Earth, Watching the Moon Landing, and Kuiper Belt Surprises

Posted on by onespaceman2000
Image (Credit): Artist’s rendering of the European Space Agency’s (ESA) Earth Remote Sensing satellite. (ESA/dpa/picture alliance)

Here are some recent stories of interest.

—BBC: “Pioneering European ERS-2 Satellite Burns Up Over Pacific“

The two-tonne ERS-2 spacecraft burnt up in the atmosphere over the Pacific. So far, there have been no eyewitness accounts of the mission’s demise or of any debris reaching Earth’s surface. ERS-2 was one of a pair of missions launched by the European Space Agency in the 1990s to study the atmosphere, the land and the oceans in novel ways. The duo monitored floods, measured continental and ocean-surface temperatures, traced the movement of ice fields, and sensed the ground buckle during earthquakes.

—Forbes: “NASA To Live-Stream Spacecraft Odie’s Moon Landing Thursday. Here’s How To Watch“

Houston-based Intuitive Machines is targeting 5:49 p.m. EST on Thursday, February 22, to put its Odysseus lunar lander on the surface of the moon—and it will be streamed live on NASA TV on YouTube. The first U.S. commercial moon lander, Odysseus—also known by its nickname “Odie”—will touchdown near a crater called Malapert A in the south pole region of the moon. If successful, this IM-1 mission—which is taking a scientific payload to the moon—will be the first spacecraft from the U.S. to land on the moon since Apollo 17 in December 1972.

—Science Alert: “NASA’s New Horizons Discovered a Large Surprise in The Kuiper Belt“

There may be a lot more than we thought to the belt of icy debris that circles the outer Solar System. Data from the New Horizons probe as it sails serenely through the Kuiper Belt hints at unexpected levels of particles where dust ought to be thinning out, suggesting the donut-shaped field extends significantly farther from the Sun than previous estimates suggest.

Space Stories: A Test of Space Suits, Water Detected on Asteroids, and China’s Growing Space Program

Posted on by onespaceman2000
Image (Credit): Recent test of the space suit being built by Collins Aerospace. (Collins Aerospace)

Here are some recent stories of interest.

—The Verge: “One of NASA’s New Spacesuits Passes Microgravity Test“

Collins Aerospace, a private company hired to create spacesuits for use outside the International Space Station (ISS), has tested its suit aboard a commercial microgravity flight, passing a milestone that lets engineers move forward toward critical design review…During the test, the plane executed “roller-coaster-like maneuvers” to induce weightlessness and allow someone wearing a prototype to see if it actually lets someone move around in it under those conditions.

—Newsweek: “NASA Data Detects Water on Asteroids for the First Time Ever“

Water has been found on the surface of two asteroids for the first time, scientists said in a new paper. Two silicate-rich asteroids were detected by the retired Stratospheric Observatory for Infrared Astronomy (SOFIA) that were giving off a specific wavelength of light that indicated the presence of molecules of water, according to research published in The Planetary Science Journal. The discovery may have major implications for theories about how water initially made its way to our own planet. It could have been delivered via asteroid impact.

—Astronomy.com: “China is Embarking on a Science and Exploration Program of Staggering Scale“

When China’s first lunar lander, Chang’e 3, touched down in Mare Imbrium on the Moon in 2013, it was the pinnacle of the country’s space endeavors. The robotic lander and its small Yutu rover companion were the first spacecraft to operate on the Moon since the 1970s, and provided new insights into our planet’s natural satellite…Since then, China’s space activities have exploded in range, frequency, and ambition. The country now rivals the U.S. for the most launches per year, with around 80 missions having been planned for 2023. The nation has its own modular space station, named Tiangong, which is expected to be continuously occupied by a rotating crew of three astronauts for at least a decade.

Space Stories: Preparing for a Commercial Space Station, Ukraine Protests New ISS Crew, and Metal 3D Printing in Space

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Image (Credit): Artist’s rendering of the Starlab commercial space station in orbit. (Starlab Space)

Here are some recent stories of interest related to space stations.

—SpaceNews: “Starlab Commercial Space Station to Launch on Starship“

Starlab Space, the joint venture developing the Starlab commercial space station, has selected SpaceX’s Starship to launch the station on a single flight. Starlab Space, a joint venture of Voyager Space and Airbus Space and Defence, announced Jan. 31 it reached an agreement with SpaceX to launch the Starlab station on Starship. The companies did not disclose terms of the agreement or a projected launch date, although a spokesperson for Starlab Space said the company was confident that Starlab would be launched before the decommissioning of the International Space Station, currently scheduled for 2030.

—Kyiv Post: “Ex-Russian Military Officer Joins NASA for ISS Mission; Ukrainian Outrage Follows“

Alexander Grebenkin, a former Russian military officer and current Roscosmos cosmonaut, is set to travel to the International Space Station as part of the NASA team, as announced on the NASA website, where Ukrainians have commented their outrage. NASA, in collaboration with SpaceX, plans to launch Crew-8 to the International Space Station no earlier than Thursday, Feb. 22.

—Aviation Week Network: “European Space Agency Launches ‘First’ Metal 3D Printer To ISS“

The European Space Agency (ESA) has launched what it says is the “first metal 3D printer” to be hosted on the International Space Station (ISS). While plastic 3D printers have been used aboard the ISS since 2014, a machine that prints stainless steel would be new and could allow astronauts greater self-sufficiency, including the ability to make complex metallic structures in orbit, as well as at future Moon and Mars bases, ESA said Jan. 30.

Space Stories: The ISS Succession Plan, Privately-built Moon Landers, and Working with Moonquakes

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Image (Credit): View of the International Space Station. (NASA)

Here are some recent stories of interest.

—Aviation Week Network: “Safety Panel Raises Commercial Space Station Transition Concerns“

Concerns over a “very tight” timeline for NASA to transition human low-Earth-orbit operations from the International Space Station (ISS) to commercial successors tops a list of seven concerns raised by an agency safety panel. The latest annual report by NASA’s Aerospace Safety Advisory Panel’s (ASAP) was released Jan. 25. The 56-page report expresses concerns over sufficient evidence of a viable business case to make NASA one of multiple tenants of at least one ISS successor. The effort is currently supported by NASA and the European, Japanese, Russian and Canadian space agencies.

—Astronomy.com: “Vertex Moon Mission Getting Closer to Launch“

 A new era in lunar research is coming, and Lunar Vertex is getting ready to lead the way. Lunar Vertex is NASA’s first so-called PRISM mission (Payloads and Research Investigations on the Surface of the Moon). PRISM taps into the Commercial Lunar Payload Services program that uses privately built landers to deliver NASA science and other payloads to the lunar surface. PRISM missions are meant to be lower-cost, faster-to-flight programs. There is a mass limit of just over 100 pounds (45 kilograms) — so the science instruments have to be small — and the budget for the first PRISM suite is just $30 million (excluding the lander and the launch vehicle). Lunar Vertex is first in line, and recently has hit a number of major milestones on its way to a June 2024 launch.

—NASA: “Shrinking Moon Causing Moonquakes and Faults Near Lunar South Pole“

As NASA continues to make progress toward sending astronauts to the lunar South Pole region with its Artemis campaign, data from a NASA-funded study is helping scientists better understand this strategic part of the Moon. The study presents evidence that moonquakes and faults generated as the Moon’s interior gradually cools and shrinks are also found near and within some of the areas the agency identified as candidate landing regions for Artemis III, the first Artemis mission planned to have a crewed lunar landing.