Planetary Science

2005 – Probes

Currently, ## scientific satellites are in orbit around the Earth. These satellites address a wide array of scientific issues. For example, NASA characterizes scientific satellites by the following types: astronomy, earth…

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2005 – Landers/Rovers

Surface systems are those systems that operate on the surface of a planet. Current operational surface systems include the NASA Jet Propulsion Laboratory (JPL) Mars Rovers, Spirit and Opportunity. These…

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2007 – Probes

There are ## scientific satellites in orbit around Earth, as designated by the AGI satellite database. This number may vary slightly by source, as some satellites may be alternatively classified…

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2007 – Landers/Rovers

Surface systems include all systems that operate on the surface of an asteroid, comet, or planet other than Earth, for instance, NASA’s Mars Rovers, Spirit and Opportunity. The planned 90-day…

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2012 – Ground Observatories, Astronomy

Astronomers are laying the groundwork for a new generation of extraordinarily large observatories. The Square Kilometer Array (SKA) Telescope will be the world’s largest and most sensitive radio telescope ever…

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2012 – Probes

Mars is attracting interest from other nations as well. India’s government announced in August 2012 that it approved plans for their country’s first mission beyond the Moon. The Mars Orbiter…

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2012 – Landers/Rovers

In August 2012, the Mars Science Laboratory spacecraft, carrying the Curiosity rover, landed on the surface of Mars. Curiosity carries ## science instruments with a total mass almost five times…

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2013 – Probes

The Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft was launched in November 2013. MAVEN is intended to examine Mars’ upper atmosphere and ionosphere, and will also serve as a data…

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2013 – Landers/Rovers

In addition to astrophysics missions, several planetary exploration missions proceeded throughout 2013. These missions all focused on investigating other orbital bodies in the Solar System, whether through orbiting satellites or…

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