American Association of Variable Star Observers (AAVSO) Archives

Steven Shore looks like Gandalf decided to retire from magic and move into a cozy apartment in Pisa with a dog and as many books as his walls could contain. […]

American Association of Variable Star Observers (AAVSO)

Welcoming Steve Shore at the AAVSO Spectroscopy Observing Section

Join Exoplanet Exploration: Citizens Help NASA Observe Other Worlds with Exoplanet Watch!

AAVSO: New Editor for Journal of Variable Star Astronomy

AAVSO Observers Contribute to Understanding the Black Hole Binary V404 Cygni

American Association of Variable Star Observers Names New Director

IAU Names Asteroids for Prominent AAVSO Observers

Astronomers Map 40 Million Stars

Amateur Astronomers Contribute Observations of the Brightest Supernova in 20 Years

20-Million Milestone for 100-Year Citizen Science Project

Radio astronomers catch a glimpse of an astrophysical jet with timely help from amateur variable star observers

EOI Space Achieves Milestone with Successful Testing of Flight Propulsion System

Antaris™ and SEAKR Engineering LLC Collaborate to Drive Speed and Efficiency in Satellite Development

Proteus Space Secures Major Investment and Partnership with SAIC

Astroport and Orbit Fab Join Forces for Lunar Exploration Breakthrough

Glasgow’s Craft Prospect selected as European Space Agency’s Rising Star

Aetherflux joins Commercial Spaceflight Federation (CSF)

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