All articles tagged with #space debris
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.
Scientists propose five unconventional methods to tackle the estimated 1.2 million pieces of debris larger than 1 cm in Earth’s orbit, including gecko-inspired sticky satellites, robotic tentacles, space harpoons, laser cutters, and electrodynamic tethers (space lassos) to drag junk back into Earth for burn-up or breakup.
A Falcon 9 upper stage hit the Moon on Aug. 5, 2026, kicking up a giant dust plume and joining thousands of man-made objects on the lunar surface, highlighting the lack of international rules for lunar debris as space activity expands; experts warn that without governance, future bases and instruments could be contaminated and urge a new norm and agreements under the Outer Space Treaty.
A 4.5-ton SpaceX Falcon 9 upper stage slammed into the Moon near Einstein Crater on Aug. 5, 2026, ejecting a high-velocity plume that was captured by South Korea’s Danuri orbiter, NASA’s LRO, and Earth-based observatories (ESO’s VLT and Lowell) which detected brief sodium and lithium signals; the encounter, partly mitigated by a Danuri orbital adjustment to avoid a close pass, underscores tangible debris hazards as plans for permanent lunar infrastructure expand, prompting calls for designated impact zones and strict deorbit protocols to protect habitats, solar arrays and astronauts while scientists use the data to refine ejecta models and surface-impact understanding.
Point Nemo, the South Pacific’s oceanic pole of inaccessibility about 2,688 km from land, hosts a broad, controlled re-entry zone for decommissioned spacecraft rather than a single wreck site; the commonly cited 263 figure is a historical minimum, with debris scattered over large areas rather than intact vessels. When the ISS passes overhead, astronauts can be closer to Nemo than people on land for brief moments, but this depends on orbital timing. The region balances immediate safety with environmental considerations, and not every retired satellite is disposed of there.
A spent SpaceX Falcon 9 upper stage from a 2025 mission struck the Moon at about 8,700 km/h, punching a new crater and blasting lunar dust into the air. Danuri orbiter images showed a darker patch at the impact site, with scientists estimating a crater roughly 20 meters wide and 5 meters deep. The event wasn’t planned, but it serves as a real-world warning about the growing amount of artificial debris in cislunar space as Moon missions increase.
South Korea’s space agency released lunar images showing the Moon after debris from a SpaceX Falcon 9 upper stage struck its surface at about 06:35 GMT; the impact, which occurred in daylight for many, did not threaten Earth. The roughly 4,000 kg spent stage, part of a January 2025 mission carrying two lunar landers, was in a looping Earth–Moon orbit before colliding with the Moon at roughly 5,400 mph. KASA and other observatories are analyzing data, and experts warn that increasing space traffic and debris could complicate future missions.
A SpaceX Falcon 9 upper stage left in a lunar trajectory after a January mission is believed to have hit the Moon near Einstein Crater at about 5,400 mph; confirmation depends on signals traveling from the Moon to Earth, and NASA says there is no danger to Earth while observers study the impact. The event highlights concerns about space debris as Artemis plans a sustained lunar presence and thousands of objects already orbit Earth.
Asteroid 99942 Apophis (about 370 meters long) will pass within ~32,000 kilometers of Earth in April 2029. New simulations indicate a collision with high-Earth-orbit space debris could occur, which would not significantly alter Apophis's orbit but could complicate interpreting gravity-driven changes during the flyby. The possibility underscores gaps in debris surveys and could spur improved monitoring ahead of the encounter, with ESA's RAMSES and NASA–ESA OSIRIS-APEX observations planned.
SpaceX’s spent Falcon 9 upper stage, about the size of a five‑storey building and weighing roughly 4,000 kg, is expected to collide with the Moon (likely near Einstein crater). The event probably won’t be visible to the naked eye, but telescopes in the Americas and NASA’s Lunar Reconnaissance Orbiter may capture a brief flash and a new crater. NASA says there is no danger to Earth, and scientists plan to study the impact and the debris to learn more about the Moon’s history, with before/after imagery and data released in the coming days, while the Moon now hosts around 3,000 human-made objects totaling about 190 tonnes.
Astronomers say asteroid 99942 Apophis will skim Earth in April 2029 at roughly 32,000 km distance. While a direct hit remains unlikely, a new study finds a small chance that debris in geostationary orbit could collide with Apophis, potentially muddying the interpretation of the flyby data. ESA’s RAMSES and NASA’s OSIRIS-APEX will observe the event, and any collision would likely produce a small crater and ejecta without significantly altering the asteroid’s trajectory. The work also highlights gaps in our knowledge of high-Earth-orbit debris and calls for improved surveillance before 2029.
A Falcon 9 upper stage is on a collision course with the Moon, travelling about 2.43 km/s, with an impact predicted near Einstein Crater on August 5. The blast could excavate a crater roughly 17 meters in diameter and loft a dust plume up to 50 kilometers high. The event poses no danger to Earth and will be monitored by large telescopes, NASA’s LRO, South Korea’s Danuri, and amateur scientists to study lunar impacts and surface material exposure, serving as a real‑world reminder of growing space debris.
A Falcon 9 upper stage left drifting after delivering two lunar landers is set to crash into the Moon at about 5,400 mph, likely creating a crater up to 27 meters wide and 5 meters deep and blasting a debris plume that could be visible with telescopes; the event highlights growing concerns about space junk threatening future lunar bases as more nations plan Moon missions.
A SpaceX Falcon 9 upper stage from the January 15, 2025 mission is slated to crash into the Moon on Aug 5 at about 2.43 km/s near Einstein crater, excavating a 20–30 meter crater and lofting a dust cloud 15–20 km high (potentially higher in optimistic scenarios). The impact is a kinetic event, not an explosion, releasing roughly 3 tons of TNT equivalent; telescopes and spacecraft like NASA’s Lunar Reconnaissance Orbiter and Japan’s Danuri will document the debris before and after, aiding studies of debris in cislunar space.
A New York Times report cited by NDTV says about one metric ton of space debris re-enters Earth’s atmosphere each week as rocket and satellite activity climbs; while most debris burns up, large objects sometimes reach the ground, such as a rocket part that landed in Kenya. US Space Force alerts rose to around 820 re-entries in 2025, and FAA studies warn debris from SpaceX satellites could pose risks by 2035. Experts urge fully disintegrating materials and updated, nonbinding UN guidelines on liability, noting existing treaties are outdated.