NASA Selects SpaceX's Falcon 9 to Launch COSI Gamma-Ray Telescope to Study Supernova Explosions and Nucleosynthesis – GIGAZINE

NASA is scheduled to launch in 2027.Compton Spectroscopy and Imaging (COSI)“, a space development company founded by Elon Musk.SpaceXIt has been approved. The reason SpaceX was chosen is because SpaceX has a rocket that can put COSI into a private orbit.Falcon 9It is worth noting that this is because there is only one.

NASA Awards Launch Services Contract for Space Telescope Mission – NASA
https://www.nasa.gov/news-release/NASA awards launch services contracts for space telescope mission/

SpaceX to Launch NASA's Gamma-Ray Space Telescope in 2027 | Space
https://www.space.com/SpaceX-NASA-Cozy-Telescope-Launch-Contract

NASA Picks SpaceX to Launch Gamma-Ray Telescope into Unusual Orbit | Ars Technica
https://arstechnica.com/space/2024/07/SpaceX-Chosen-To-Launch-NASA-Mission-To-Explore-Matter-Creation/

COSI is a gamma-ray telescope scheduled to launch in 2027.supernova explosion) and gamma rays emitted at the end of their life. Supernova explosions produce heavier elements than lighter elements.Supernova element compositionCOSI data show that these elementsMilky WayIt is also useful when specifying where to execute the configuration.

“The Wide Field Gamma-ray Telescope will study energetic phenomena in the Milky Way and beyond, including the creation and destruction of matter and antimatter, the final stages of a star’s life, the origin of positrons in galaxies, revealing the location of nucleosynthesis in our galaxy, studying the polarization of gamma rays, and finding analogues of multi-messenger light sources,” NASA said in a statement.

COSI will be held in 2021″Explorer's PlanCompetition, and the development mission has been officially approved for launch in early 2024. Manufacturing isNorthrop GrummanThe total budget is $267 million to $294 million (about 43 billion to 47.5 billion yen).

NASA announced in a statement on July 2 that it has selected SpaceX as the launch operator for COSI. According to NASA, COSI is scheduled to launch in August 2027, and the contract with SpaceX is worth about $69 million (about 11 billion yen), including launch services and other related costs.

Technology media outlet Ars Technica notes that COSI is a relatively small space probe weighing less than 1 ton, but it is unique in that it operates in a special orbit 550 kilometers above the equator. This orbit was chosen because it affects gamma-ray observations.Van Allen beltThis is said to avoid.

Falcon 9 is located in Florida, USA.Cape Canaveral Space Force StationAfter launching from , COSI will roll sideways to insert directly into equatorial orbit. NASA chose SpaceX as the launch operator because the Falcon 9 was the only one that could launch a space probe of COSI's weight in this way, Ars Technica explained.

by Jill Basili