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The James Webb Space Telescope launched in December 2021. By the time it launched, JWST cost about US$10 billion. NASA's large strategic science missions or large strategic missions, formerly known as Flagship missions or Flagship-class missions, [1] [2] are the costliest and most capable NASA science spacecraft.
The craft are further grouped by mission status – "en-route", "mission in progress" or "mission complete" – based on their primary mission. For example, though Voyager 1 is still contactable en-route to the Oort Cloud and has exited the Solar System , it is listed as "mission complete" because its primary task of studying Jupiter and Saturn ...
During the mission, an uncrewed Orion capsule spent 10 days in a distant retrograde 60,000 kilometers (37,000 mi) orbit around the Moon before returning to Earth. [10] Artemis II, the first crewed mission of the program, will launch four astronauts in 2025 [11] on a free-return flyby of the Moon at a distance of 8,900 kilometers (5,500 mi). [12 ...
A commercial lunar lander will soon be heading to the moon with a fleet of scientific instruments on board for a $93.3 million NASA mission to study the moon's environment before humans return.
Missions with specific targets within the Solar System (e.g., the Sun and its planets), are excluded; see List of Solar System probes for these, and List of Earth observation satellites for missions targeting Earth. Two values are provided for the dimensions of the initial orbit.
First commercial asteroid fly-by mission, rideshare of the IM-2 mission [7] Lunar Trailblazer: January 2025 Lunar orbiter, a secondary payload on the IM-2 mission [8] EscaPADE: Spring 2025 Two Mars orbiters [9] Tianwen-2: May 2025 Asteroid 469219 Kamoʻoalewa sample return, comet 311P/PanSTARRS orbiter [10] Artemis II: April 2026 4-person lunar ...
Proposed for the L2 and L3 missions of the Cosmic Vision programme, but eliminated from the running both times. STE-QUEST – Astrophysics demonstration mission focused on testing the equivalence principle. Finalist for the M3 slot in the Cosmic Vision programme, but lost to PLATO. Aurora programme – ESA human spaceflight programme from 2001
This is a list of missions supporting heliophysics, including solar observatory missions, solar orbiters, and spacecraft studying the solar wind. [ 1 ] Past and current missions