◆AI-written summary · from 1 source
Hubble Space Telescope completed its 200,000th orbit around Earth on September 19, marking another milestone for the aging observatory. The spacecraft has now circled the planet more than 5 billion miles, a distance that underscores its durability and the precision of its orbital mechanics.
The achievement highlights the telescope’s long‑term operational stability, a key factor that has allowed it to deliver a steady stream of discoveries in cosmology, exoplanet science, and stellar evolution. Each orbit brings the instrument suite into view of new targets, ensuring that data collection continues at a high cadence.
Hubble’s array of instruments, including the Low‑Resolution Imaging Spectrometer (LOW), remains essential for high‑resolution imaging and spectroscopy. The observatory’s continued performance supports ongoing research and informs the design of future space telescopes. Its continued operation also provides a benchmark for the maintenance and longevity of future space observatories.
Why it matters: The telescope’s longevity ensures a continuous supply of high‑quality astronomical data, sustaining scientific progress.
Written by AI from the linked reports below — original text, not copied from any source. Informational only, not investment advice; verify against the originals.
NASA — Breaking News· 37d ago
NASA’s Hubble Seeks Lensed Supernova, Marks 200,000 Orbits
NASA’s Hubble Space Telescope completed its 200,000th orbit around Earth on Sept. 19, marking another new milestone for an observatory that continues to transform our understanding of the universe. Hubble has traveled more than 5 billion miles around Earth over
Read at sourceNASA — Breaking News· 37d ago
Risk of Hydrazine Use Following Freeze–Thaw Exposure
For more information, contact Jonathan E. Jones, Langley Research Center, jonathan.e.jones@nasa.gov Download the PDF version The purpose of this Technical Bulletin is to communicate the risks associated with freeze–thaw cycles in hydrazine monopropellant systems and to provide general recommendations for
Read at sourceNASA — Breaking News· 37d ago
Shannon Lucid’s Record-Setting Mission Aboard Mir
Shannon Lucid’s Record-Setting Mission Aboard Mir Three days before returning to Earth, Shannon W. Lucid—who joined NASA in 1978 as one of its first six female astronauts—checked in on wheat growing in the Svet greenhouse aboard the Russian space station
Read at sourceNASA — Breaking News· 37d ago
Arctic Sea Ice Reaches 2026 Annual Minimum Extent
Arctic sea ice reached its annual minimum extent on Sept. 12, according to NASA and the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The ice covered an estimated 1.78 million square miles (4.6 million
Read at sourceNASA — Breaking News· 37d ago
NASA’s Hubble Telescope Reaches Milestone, Looks for Elusive Supernova
NASA’s Hubble Space Telescope captured this image of massive galaxy cluster MACS J0417 (left of center) on Sept. 19, 2026. This galaxy cluster acts as a gravitational lens, bending and magnifying light from objects far behind it. Supernova Athena, discovered
Read at sourceNASA — Breaking News· 37d ago
NASA Aircraft to Make Low-Altitude Research Flights Over Colorado
Agricultural emissions represent an important and understudied part of Earth’s land and atmosphere systems. The FarmFlux mission will deploy more than a dozen sensors to measure ozone, methane, ammonia, particulates, and other pollutants rising from agricultural lands and animal farms
Read at sourceNASA — Breaking News· 37d ago
NASA Selects Far-Infrared Telescope as First in New Mission Class
NASA announced Wednesday a mission to explore the history and evolution of the universe, PRIMA (PRobe far-Infrared Mission for Astrophysics), is advancing to the next phase of development. This space telescope is the first in a new class of NASA
Read at sourceNASA — Breaking News· 37d ago
NASA Welcomes Croatia as Newest Artemis Accords Signatory
The Republic of Croatia became the 74th signatory to the Artemis Accords on Wednesday during a ceremony in the capital city of Zagreb with NASA and U.S. Department of State officials present. “It is my privilege to welcome the Republic
Read at sourceNASA — Breaking News· 37d ago
NASA Modernizes Commercial Airline Systems
NASA’s researchers know that when you settle into your seat on a commercial flight, you expect a smooth takeoff, views over the clouds, a steady descent, and hopefully an early arrival at your destination. But when your flight gets delayed
Read at sourceNASA — Breaking News· 37d ago
Cloudy Cloak Over the Northwest
A low-lying cloud layer brought autumn ambience to western Washington and Oregon, while mountainous areas near the coast remained above the pall.
Read at sourceNASA — Breaking News· 36d ago
NASA to Study Human Health, Performance During Crew-13 Mission
During NASA’s SpaceX Crew‑13 mission aboard the International Space Station, astronauts will support a series of biomedical and human performance investigations, including a new collaborative effort to study how spaceflight affects blood flow and clotting. NASA also is testing crew
Read at sourceNASA — Breaking News· 36d ago
US-India Satellite Captures Time-lapse Video of Volcanic Eruption
Like tendrils on a vine, lava spreads out from the northern crater of Krasheninnikov, a volcano pair on the Pacific coast of Russia’s Kamchatka Peninsula. On July 30, 2025, an 8.8-magnitude earthquake had struck in the nearby ocean, apparently jolting
Read at sourceNASA — Breaking News· 36d ago
Practicing for Safe Landings on the Moon and Beyond
In this Aug. 27, 2026, image, an Alta-X drone flies an advanced guidance and navigation system known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment near NASA’s Armstrong Flight Research Center in Edwards, California. Researchers at
Read at sourceNASA — Breaking News· 36d ago
NASA’s Machines for Mars Make Beer Bubbly
Carbon-capture technology repurposed for breweries spreads and finds new applications
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