Some space probes, such as Pioneer 10, fly out of our solar system and never come back. Other space probes, like the Hubble Space Telescope, stay in orbit around the same planet their whole life. ... Space probes are made to conduct science experiments. They do not have people on them. Space probes have helped scientists...
starchild.gsfc.nasa.gov/docs/StarChild/space_level1/pro... starchild.gsfc.nasa.gov/docs/StarChild/space_level1/probes.html
Without space probes, we would not have this knowledge. Space probes are unmanned spacecraft which are not designed to return to Earth. Much of the information we have about the planets of our solar system has been provided by probes sent into space.
starchild.gsfc.nasa.gov/docs/StarChild/space_level2/pro... starchild.gsfc.nasa.gov/docs/StarChild/space_level2/probes.html
Space probe - Wikipedia, the free encyclopedia
A space probe is a scientific space exploration mission in which a robotic spacecraft leaves the gravity well of Earth and approaches the Moon or enters interplanetary or interstellar space.<sup cla...
en.wikipedia.org/wiki/Space_probe
29-Dec-2007; A summary listing of all deep space probes to date. ... Welcome to Deep Space Probes! ... So, just what is a space probe, anyway? A space probe is an un-piloted spacecraft that is used to make observations and send information back to Earth regarding these observed objects. While many satellites are also space probes,
www.worldspaceflight.com/probes/ www.worldspaceflight.com/probes/
This chronology by Asif Siddiqi covers lunar as well as planetary probes: Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes 1958-2000. Monograph in Aerospace History, No. 24, 2002 (NASA SP-2002-4524).
www.hq.nasa.gov/office/pao/History/mariner.html
A fleet of NASA and European Space Agency space-weather probes observed an immense jet of electrically charged particles in the solar wind between the Sun and Earth. The jet, at least 200 times as wide as the Earth, was powered by clashing magnetic fields in a process called "magnetic reconnection".
www.nasa.gov/centers/goddard/solarsystem/2006_mag_recon... www.nasa.gov/centers/goddard/solarsystem/2006_mag_recon.html
Timeline of artificial satellites and space probes - Wikipedia, the free encyclopedia
This Timeline of artificial satellites and space probes includes unmanned spacecraft including technology demonstrators, observatories, lunar probes, and interplanetary probes. First satellites from...
en.wikipedia.org/wiki/Timeline_of_artificial_satellites... en.wikipedia.org/wiki/Timeline_of_artificial_satellites_and_space_probes
The earliest space probes in the U.S. space program were the Mariner series, which investigated Mars, Venus, and Mercury, and the Pioneer series, which explored the outer planets. Pioneer 10 was the first human-made object to entirely escape the solar system.
www.infoplease.com/ce6/sci/A0846140.html
Spacecraft that flew past the Earth have unexpected anomalies in their motions. ... The researchers looked at five deep-space probes — Galileo to Jupiter, the NEAR mission to the asteroid Eros, the Rosetta probe to a comet, Cassini to Saturn, and the MESSENGER craft to Mercury.
www.space.com/scienceastronomy/080229-spacecraft-anomal... www.space.com/scienceastronomy/080229-spacecraft-anomaly.html