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Physical exploration of space is conducted both by human spaceflights (deep-space astronautics) and by robotic spacecraft. At present the farthest space probe humankind has constructed and launched from Earth is Voyager 1 , which was announced on December 5, 2011, [ 2 ] to have reached the outer edge of the Solar System , [ 3 ] and entered ...
This is a list of space probes that have left Earth orbit (or were launched with that intention but failed), organized by their planned destination. It includes planetary probes, solar probes, and probes to asteroids and comets, but excludes lunar missions, which are listed separately at List of lunar probes and List of Apollo missions.
Next Space Technologies for Exploration Partnerships (NextSTEP) is a NASA program using a public-private partnership model that seeks commercial development of deep space exploration capabilities to support more extensive human space flight missions in the Proving Ground around and beyond cislunar space—the space near Earth that extends just beyond the Moon.
The NASA Deep Space Network (DSN) is a worldwide network of spacecraft communication ground segment facilities, located in the United States (California), Spain (), and Australia (Canberra), that supports NASA's interplanetary spacecraft missions.
Deep Space Systems, Inc (DSS) is a private aerospace company dedicated to systems engineering that supports the design, development, integration, testing and operations of science and exploration spacecraft. DSS was incorporated in 2001 and it is based at Littleton, Colorado, United States. [2] Its Founder and President is Steve Bailey. [3]
Solar System space probes operational as of November 2024. This is a list of active space probes which have escaped Earth orbit. It includes lunar space probes, but does not include space probes orbiting at the Sun–Earth Lagrangian points (for these, see List of objects at Lagrangian points). A craft is deemed "active" if it is still able to ...
It could be a matter of days until the four-member crew of Polaris Dawn will finally be able to embark on their Earth orbit mission when they board a SpaceX Crew Dragon capsule perched atop a ...
Deep Space 1 tested twelve technologies. [74] It was the first spacecraft to use ion thrusters, in contrast to the traditional chemical powered rockets. [75] The Deep Space series was continued by the Deep Space 2 probes, which were launched in January 1999 on Mars Polar Lander and were intended to strike the surface of Mars.