Luna-26

Luna-26 is a planned Roscosmos mission to the Moon, scheduled to launch from the Vostochny Cosmodrome on a Soyuz-2.1b rocket, following in the footsteps of previous Luna programme missions, such as Luna 3, which imaged the Moon's far side, and Luna 9, which achieved a soft landing on the Moon's surface. The mission will build upon the experiences gained from Soviet space program and Russian space program initiatives, including the Luna 17 and Luna 24 missions, which successfully deployed the Lunokhod 1 rover and returned lunar samples, respectively. The Luna-26 mission will contribute to the ongoing exploration of the Moon by NASA, European Space Agency, China National Space Administration, and other space agencies, such as the Indian Space Research Organisation and the Japan Aerospace Exploration Agency. The mission's objectives and design will be influenced by the findings of previous Moon missions, including those conducted by Apollo 11, Apollo 15, and Apollo 17.

Overview

The Luna-26 mission is part of the Roscosmos's efforts to revitalize its lunar exploration program, which has been ongoing since the Soviet era, with notable achievements including the Luna 2 impact and the Luna 10 orbiter. The mission will involve a lunar orbiter designed to study the Moon's composition, geology, and exosphere, as well as to test new space technologies and scientific instruments, such as those developed by the Max Planck Institute for Solar System Research and the California Institute of Technology. The Luna-26 spacecraft will be equipped with a range of scientific instruments, including cameras, spectrometers, and radiometers, similar to those used on the NASA's Lunar Reconnaissance Orbiter and the European Space Agency's SMART-1 mission. The mission will also provide opportunities for international cooperation in space exploration, building on the experiences gained from collaborations between Roscosmos, NASA, European Space Agency, and other space agencies, such as the China National Space Administration and the Indian Space Research Organisation.

Spacecraft Design

The Luna-26 spacecraft is being designed and developed by Roscosmos and its partners, including the Lavochkin design bureau, which has a long history of developing lunar spacecraft, including the Luna 9 and Luna 17 missions. The spacecraft will be based on the Lavochkin's Fregat platform, which has been used for a range of space missions, including the Phobos-Grunt mission to Mars and the Spektr-R radio telescope. The Luna-26 spacecraft will be equipped with a range of scientific instruments, including a high-resolution camera developed by the Russian Academy of Sciences and a laser altimeter developed by the NASA's Goddard Space Flight Center. The spacecraft will also be powered by a combination of solar panels and batteries, similar to those used on the European Space Agency's Rosetta mission.

Mission Objectives

The primary objectives of the Luna-26 mission are to study the Moon's composition, geology, and exosphere, as well as to test new space technologies and scientific instruments. The mission will focus on the Moon's south pole, which is of particular interest due to its water ice deposits and potential for future human missions, such as those planned by NASA's Artemis program and the European Space Agency's Lunar Lander. The Luna-26 spacecraft will use its scientific instruments to study the Moon's surface and subsurface, including its cratering history, tectonic activity, and volcanic features, similar to those studied by the NASA's Lunar Crater Observation and Sensing Satellite and the European Space Agency's SMART-1 mission. The mission will also investigate the Moon's exosphere, including its composition, density, and variability, building on the findings of previous Moon missions, such as the Apollo 16 and Apollo 17 missions.

Launch and Transit

The Luna-26 spacecraft is scheduled to launch from the Vostochny Cosmodrome on a Soyuz-2.1b rocket, which has been used for a range of space missions, including the GLONASS navigation system and the Resurs-P Earth observation satellite. The launch will mark the first time a lunar mission has been launched from the Vostochny Cosmodrome, which is located in the Amur Oblast region of Russia. The spacecraft will follow a lunar transfer orbit, which will take approximately 4-5 days to reach the Moon, similar to the trajectory followed by the NASA's Lunar Reconnaissance Orbiter and the European Space Agency's SMART-1 mission. During the transit, the spacecraft will perform a series of course corrections and systems checks to ensure its spacecraft systems are functioning nominally, using ground stations operated by Roscosmos and its partners, including the European Space Agency's European Space Operations Centre.

Operations and Results

Once the Luna-26 spacecraft reaches the Moon, it will begin its orbital operations, which will include a range of scientific experiments and observations. The spacecraft will use its scientific instruments to study the Moon's surface and exosphere, as well as to test new space technologies and scientific instruments. The mission will provide a wealth of new data and insights into the Moon's composition, geology, and exosphere, which will be used to plan future lunar missions, including those planned by NASA, European Space Agency, and other space agencies, such as the China National Space Administration and the Indian Space Research Organisation. The Luna-26 mission will also demonstrate the capabilities of Roscosmos and its partners to conduct complex space missions, building on the experiences gained from previous space missions, including the Phobos-Grunt mission to Mars and the Spektr-R radio telescope. The mission's results will be published in scientific journals, such as the Journal of Geophysical Research and the Astronomy and Astrophysics journal, and will be presented at scientific conferences, including the International Astronautical Congress and the Lunar and Planetary Science Conference.

Category:Luna programme