Tag

Space Debris

All articles tagged with #space debris

Lunar Heritage Crisis: Experts Warn Rocket Debris Threatens Apollo Sites
space2 days ago

Lunar Heritage Crisis: Experts Warn Rocket Debris Threatens Apollo Sites

A recent conference in Italy highlighted the urgent need for guidelines to protect lunar heritage sites from increasing spacecraft impacts. Experts noted that 51 hard impacts have occurred on the Moon, including a recent SpaceX Falcon 9 upper stage crash in August 2026. The lack of atmospheric protection means debris can erode historical artifacts, such as the Apollo 11 landing module, through abrasive dust. While current knowledge of impact effects relies heavily on simulations, the growing trend of using the Moon as a disposal site for end-of-mission hardware poses significant risks to both historical sites and future infrastructure.

Decades-Old U.S. Spy Satellite 'Farrah III' Shatters in Orbit, Adding to Space Debris
space-and-technology8 days ago

Decades-Old U.S. Spy Satellite 'Farrah III' Shatters in Orbit, Adding to Space Debris

The U.S. spy satellite USA-32, nicknamed 'Farrah III,' broke apart in low Earth orbit on September 13, 2026. Launched in 1988 to intercept Soviet signals, the satellite had been inactive for years. The cause of the explosion is unknown, but it has created a debris cloud in a crowded orbital region.

Swift Observatory to burn up after failed rescue; LINK mission ends
science9 days ago

Swift Observatory to burn up after failed rescue; LINK mission ends

NASA’s Neil Gehrels Swift Observatory is expected to re-enter Earth’s atmosphere and burn up in early to mid-October 2026. The 22-year-old telescope, which weighs 3,200 pounds, is currently at an altitude of 200 miles and will drop below 185 miles, where operations become unfeasible. A $30 million rescue attempt by Katalyst Space’s LINK satellite failed due to orientation issues and fuel depletion. Although the boost failed, LINK successfully demonstrated robotic arm deployment and close-proximity maneuvers before re-entering on September 25. Swift will continue limited observations until its orbit decays further, with no immediate replacement planned.

1988 U.S. Spy Satellite 'Farrah III' Shatters in Low Earth Orbit
space-and-spaceflight9 days ago

1988 U.S. Spy Satellite 'Farrah III' Shatters in Low Earth Orbit

A defunct U.S. intelligence satellite, designated USA-32 and nicknamed 'Farrah III,' unexpectedly fragmented in low Earth orbit on September 13, 2026. Launched in 1988 to intercept Soviet signals, the spacecraft broke apart at an altitude of 775 kilometers, creating a debris cloud. While the U.S. Space Force reports no immediate threats to other spacecraft, the cause of the explosion remains unknown, with possibilities ranging from propellant failure to space debris impact.

Katalyst’s Link spacecraft re-enters Earth after failed Swift telescope rescue
space14 days ago

Katalyst’s Link spacecraft re-enters Earth after failed Swift telescope rescue

The Link spacecraft, launched in July to rescue the aging Neil Gehrels Swift Observatory, has re-entered Earth’s atmosphere after failing to boost the telescope’s orbit. The 85-day mission ended in failure due to technical issues, leaving Swift to decay and re-enter in November. NASA and Katalyst view the attempt as a valuable test of commercial satellite servicing capabilities despite the outcome.

Astronomers leverage Starlink decay to build real-time atmospheric barometer
science-and-technology14 days ago

Astronomers leverage Starlink decay to build real-time atmospheric barometer

An astronomer is utilizing the orbital decay of Starlink satellites to create a 'planetary barometer' that measures Earth's upper atmospheric density. By tracking how quickly satellites sink due to atmospheric drag, researchers can generate real-time data on space weather conditions. This method addresses significant inaccuracies in current orbit prediction models and enhances collision avoidance capabilities in increasingly crowded low Earth orbit.

Launch Industry Faces Price Reset as SpaceX Winds Down Falcon 9 and Rivals Struggle
technology14 days ago

Launch Industry Faces Price Reset as SpaceX Winds Down Falcon 9 and Rivals Struggle

SpaceX plans to end commercial Falcon 9 launches within two to three years, triggering a potential price surge in the launch market. Astra targets an early 2027 return with its expendable Rocket 4.0, while Firefly Aerospace warns that previous low prices were unsustainable. Meanwhile, Ariane 6 faces delays due to turbopump issues, and ESA reports rising concerns about space debris.

ESA Report Warns of Exponential Orbital Collisions by Mid-Century
space-and-technology16 days ago

ESA Report Warns of Exponential Orbital Collisions by Mid-Century

The European Space Agency’s 2026 Space Environment Report projects that current satellite launch trends will lead to an unstable orbital environment with exponentially increasing collision rates by mid-century, even if operators follow best practices for disposal. Active satellites have surged from 1,000 in 2013 to 17,000 today, driven largely by SpaceX’s Starlink constellation, which now holds approximately 11,000 satellites. While SpaceX performs nearly 35,000 collision-avoidance maneuvers monthly, experts warn that some orbital bands have reached a 'collisional-runaway threshold,' where debris generation outpaces natural removal. The report excludes potential orbital data centers, which could further exacerbate the crisis if deployed.

Chinese Satellite Breakup Leaves Centuries-Long Orbital Debris Trail
space27 days ago

Chinese Satellite Breakup Leaves Centuries-Long Orbital Debris Trail

Rising space activity is turning Earth’s orbit into a growing debris field. China’s Yaogan 50-02 satellite disintegrated after reaching a high retrograde orbit, producing 43 pieces tracked in orbits roughly 372–683 miles up. Because these fragments are at elevated altitudes, they could persist for centuries (and even millennia), increasing collision risk and exemplifying the Kessler syndrome threat; researchers cite the 2025 CRASH Clock framework, which warns that a widespread disruptive event could trigger a rapid cascade of orbital debris.

Jet chase captures ESA satellites’ fiery reentry to study atmospheric fallout
space1 month ago

Jet chase captures ESA satellites’ fiery reentry to study atmospheric fallout

An international team tracked ESA's Tango and Samba satellites as they reentered Earth's atmosphere, observing from a private jet equipped with cameras and spectrometers to study how debris breaks up and burns up. The Aug. 31–Sept. 1 observations over the southern Pacific near Tonga captured detailed fragmentation and spectral signatures of metals released, including aluminum oxide, with implications for atmospheric chemistry and potential ozone impacts, helping validate models as the space‑to‑Earth debris footprint grows.

Eggshell metastructures could harden spacecraft against space debris
science1 month ago

Eggshell metastructures could harden spacecraft against space debris

Researchers 3D-printed water-filled, eggshell-like aluminum arrays to augment Whipple shields, finding that upright, water-filled eggshell units dissipate impact energy more effectively than flat plates—reducing projectile velocity by ~65% in tests and simulations. This bio-inspired design aims to improve protection for spacecraft against increasingly common orbital debris, with ongoing work to refine configurations and materials.

US Air Force Antarctic flight rerouted after space debris warning
space-and-astronomy1 month ago

US Air Force Antarctic flight rerouted after space debris warning

A U.S. Air Force cargo flight bound for Antarctica turned back from Christchurch after an FAA NOTAM warned of Russian aerospace activity and possible debris over the southern Indian Ocean. Space.com cited a warning from Russian authorities about space activity potentially hazardous to aviation en route to Antarctica, but the USAF has not publicly explained the reversal. The incident echoes past debris scares (China’s Long March 5B and SpaceX Starship) and highlights growing calls for better space traffic coordination as launch activity increases, which could affect future Antarctic logistics.

SpaceX to retrieve Starship upper stage off Christmas Island after ocean splashdown
technology1 month ago

SpaceX to retrieve Starship upper stage off Christmas Island after ocean splashdown

SpaceX is sending engineers to Christmas Island to retrieve the Starship upper stage that re-entered and splashed down in the Indian Ocean after a July test; the debris is being towed to calmer waters for analysis, with authorities maintaining an exclusion zone and officials noting potential for future reuse of rocket stages.