ASTRO TALK

Chris Marquardt talks to astronomers

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Sam Lawler, astronomer at the University of Regina in Saskatchewan, Canada, on how the planet Saturn photobombing a Kuiper Belt telescope observation helped with finding 128 new Saturn moons.Plus: An update on the current state of Lower Earth Orbit satellite mega constellations.

• About Sam Lawler

• Trailblazer (sat streak images)

September 2022: Meredith Rawls on LEO satellite constellations

Meredith Rawls, astronomer at the Vera C. Rubin Observatory on the impact of new LEO satellite constellations, specifically SpaceX's Starlink, on astronomy.Updated: Sep 2022

• Vera C. Rubin Observatory

• CPS / SatHub

• Starlink Update PDF (Aug 2022)

• Project: Quantifying Impact

• Trailblazer (sat streak images)

• Satellite dodging project

• Blue Walker 3 Satellite

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Sep 2022
(Starlink 2nd gen)

May 2022
(Starlink 1st gen)