The Precision Array for Probing the Epoch of Reionization (PAPER) is a low-frequency radio interferometer designed to detect the ignition of the first stars and galaxies around 500 Million years…
The PRISMA satellite (PRecursore Iperspettrale della Missione Applicativa, i.e: Hyperspectral Precursor of the Application Mission) is an Earth observation system by the Italian Space Agency (ASI) with innovative electro-optical instrumentation…
PROBA (Project for On-Board Autonomy) is a family of small Earth observation satellites, part of the ESA's MicroSat program. Proba-1 was launched by ISRO in 2001. It is a technology…
PROOF (Program for Radar and Observation Forecasting) is a software for the simulation of radar- and telescope-based space debris observations. It is delivered together with the MASTER software. It can…
PPTS (Prospective Piloted Transport System), unofficially called Rus, is a project being undertaken by the Russian Federal Space Agency to develop a new-generation partially reusable capsule manned spacecraft. Its official…
Proton (Прото́н) (formal designation: UR-500) is an expendable launch system used for both commercial and Russian government space launches. The first Proton rocket was launched in 1965 and the launch…
RazakSAT is a Malaysian satellite carrying a high-resolution camera. It was launched into low Earth orbit by a Falcon 1 rocket on July 14, 2009. It was placed into a…
A Robonaut is a dexterous humanoid robot built and designed at NASA Johnson Space Center in Houston, USA. Robonaut differs from other current space-faring robots in that, while most current…
The Robotic Refueling Mission (RRM) is a NASA technology demonstration mission that was launched in 2011 and successfully completed in 2013 from the International Space Station (ISS). The purpose is…
The Rokot (Russian: Рокот meaning Roar), also transliterated Rockot, is a Russian space launch vehicle that can launch a payload of 1,950 kilograms into a 200 kilometre high Earth orbit…
Rosetta is a robotic spacecraft of the European Space Agency on a mission to study the comet 67P/Churyumov–Gerasimenko. Rosetta consists of two main elements: the Rosetta space probe; the Philae…
The Robotic Optical Transient Search Experiment (ROTSE) is an multi-telescope experiment designed to observe the optical afterglow of gamma-ray bursts. The experiment currently consists of four telescopes located in Australia,…