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Planetary Defense & Science Will Advance With New Radar on Green Bank Telescope

With less power than a microwave, prototype produced highest resolution images of Moon ever captured from Earth

With a transmitter less powerful than a microwave oven, a team of scientists and engineers used the National Science Foundation’s Green Bank Telescope (GBT) and Very Long Baseline Array (VLBA) to make the highest-resolution radar images of the Moon ever collected from the ground, paving the way for a next-generation radar system to study planets, moons, and asteroids in the Solar System.

A Synthetic Aperture Radar image of the Moon’s Tycho Crater, showing 5-meter resolution detail. (click images above for full view) Image credit Raytheon Technologies.


Science Newsletter #AAS241 Edition

Photo credit Jay Young.

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20-Meter Telescope Time

Green Bank Observatory Call for Proposals: 2023B Semester

Green Bank Observatory (GBO) invites scientists to participate in the 2023B Semester Call for Proposals for the Green Bank Telescope (GBT)The submission deadline for Semester 2023B proposals is Wednesday, 1 February 2023, at 17:00 EDT (22:00 UTC).


Survey – New Instruments on the GBT

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