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NEEMO 20 mission objective was to simulate the time delays associated with sending and receiving commands between controllers on Earth and astronauts on Mars. Additional EVAs will simulate working on the surface of an asteroid, and the use of the DeepWorker submersible as an underwater stand-in for the Multi-Mission Space Exploration Vehicle .
These required manual analysis and interpolation before the sky location could be announced about 4.5 hours after the event. [24] [23] The three detections localized the source to an area of 31 square degrees in the southern sky at 90% probability. More detailed calculations later refined the localization to within 28 square degrees.
There are 7,408 known exoplanets, or planets outside the Solar System that orbit a star, as of January 26, 2024; only a small fraction of these are located in the vicinity of the Solar System. [2] Within 10 parsecs (32.6 light-years), there are 106 exoplanets listed as confirmed by the NASA Exoplanet Archive.
This is a list of confirmed exoplanets within the circumstellar habitable zone that are either under 10 Earth masses or smaller than 2.5 Earth radii, and thus have a chance of being rocky. [3] [1] Note that inclusion on this list does not guarantee habitability, and in particular the larger planets are more unlikely to have a rocky composition. [4]