Astronomy databases as a research area focuses on the design, implementation, and scientific exploitation of large, heterogeneous data repositories generated by observational and simulated astrophysical studies. It encompasses data modeling for multi-wavelength catalogs, time-domain surveys, and spectral archives; scalable storage and indexing strategies; query optimization for complex spatial and temporal constraints; and interoperability standards such as VO protocols. Research addresses data curation, provenance tracking, cross-matching algorithms, and integration with high-performance and distributed computing to enable statistically robust analyses, machine learning applications, and reproducible workflows across increasingly massive and complex astronomical datasets.
Science in the modern era is increasingly reliant on enormous datasets and automated analysis. In astronomy, the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST)—a ten-year survey covering the entire southern ...
Astronomy
Mar 16, 2026
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On April 8, 2024, people across the world witnessed a solar eclipse, a relatively rare event in which the moon occults (blocks out) light from the sun. To capture this event, volunteers at 143 observatories across the U.S. ...
Space Exploration
Mar 5, 2026
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It's been about eight months since the Vera Rubin Observatory (VRO) saw first light. Now the telescope is scanning the night sky to detect transient changes and sending alerts to astronomers and observatories around the world ...
Astronomy
Mar 2, 2026
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Thanks to Fink, a software package created by two CNRS engineers, it is now possible to track millions of transient celestial phenomena observed in the sky by the Vera C. Rubin Observatory in Chile, in real time and with ...
Astronomy
Feb 26, 2026
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How did the construction of the Subaru Telescope transform Japanese astronomy? A new study provides a quantitative answer by analyzing scientific publications and their citation impact during the telescope's early years. ...
Astronomy
Feb 24, 2026
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An international team of scientists led by the Institute of Cosmos Sciences at the University of Barcelona (ICCUB) and the Institute of Space Studies of Catalonia (IEEC) has presented REGALADE, an unprecedented catalog covering ...
Astronomy
Feb 20, 2026
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Satellites and spacecraft in the vast region between Earth and the moon and just beyond—called cislunar space—are crucial for space exploration, scientific advancement and national security. But figuring out where exactly ...
Space Exploration
Feb 4, 2026
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Using ESA's Gaia satellite, astronomers have investigated three open clusters in the galactic disk, namely Berkeley 17, 18 and 39. Results of the new study, published January 21 on the arXiv pre-print server, yield crucial ...
A team of astronomers has employed a cutting-edge, artificial intelligence–assisted technique to uncover rare astronomical phenomena within archived data from NASA's Hubble Space Telescope. The team analyzed nearly 100 million ...
Astronomy
Jan 27, 2026
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Like a recording artist who has had a long career, NASA's Chandra X-ray Observatory has a "back catalog" of cosmic recordings that is impossible to replicate. To access these X-ray tracks, or observations, the ultimate compendium ...
Astronomy
Jan 25, 2026
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