The AMPTE/CCE plasma wave investigation
The Anglo-Australian Telescope's 2dF Facility
The annular groove phase mask coronagraph: an achromatic optical vortex
The Antarctic Plateau Interferometer
The ANTARES project
The Apache Point Observatory Lunar Laser-ranging Operation (APOLLO): Two Years of Millimeter-Precision Measurements of the Earth-Moon Range
The Apollo Lunar Module, a Retrospective
The application of noncoherent Doppler data types for Deep Space Navigation
The Application of Phased Arrays to the Analysis of Seismic Body Waves
The application of the PRARE principle for precise two-way time transfer to space-based atomic clocks
The Arcminute Cosmology Bolometer Array Receiver (ACBAR)
The Arecibo upgrading: electrical design and expected performance of the dual-reflector feed system.
The Ariane launch vehicle - A European program
The Ariel 5 Programme
The array configuration design of the Atacama Compact Array
The Art of Electronics - 2nd Edition
The Astro-E High Resolution X-ray Spectrometer
The astrocultureTM flight experiment series, validating technologies for growing plants in space
The Astronomical and Archæological Value of the Welsh Gorsedd
The Astronomy and Space Science Concept Inventory: Assessment Instruments Aligned with the K-12 National Science Standards