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  2. Timeline of discovery of Solar System planets and their moons

    en.wikipedia.org/wiki/Timeline_of_discovery_of...

    The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...

  3. List of exoplanets discovered in 2023 - Wikipedia

    en.wikipedia.org/wiki/List_of_exoplanets...

    This list of exoplanets discovered in 2023 is a list of confirmed exoplanets that were first reported in 2023. For exoplanets detected only by radial velocity, the listed value for mass is a lower limit. See Minimum mass for more information. Name Mass (M J) Radius (R J) Period (days) Semi-major axis (AU) Temp. (K) Discovery method Distance (ly) Host star mass (M ☉) Host star temp. (K ...

  4. List of exoplanets discovered by the Kepler space telescope

    en.wikipedia.org/wiki/List_of_exoplanets...

    An artist's rendition of Kepler-62f, a potentially habitable exoplanet discovered using data transmitted by the Kepler space telescope. The list of exoplanets detected by the Kepler space telescope contains bodies with a wide variety of properties, with significant ranges in orbital distances, masses, radii, composition, habitability, and host star type.

  5. New Frontiers program - Wikipedia

    en.wikipedia.org/wiki/New_Frontiers_program

    The New Frontiers program is a series of space exploration missions being conducted by NASA with the purpose of furthering the understanding of the Solar System. [2] The program selects medium-class missions which can provide high science returns.

  6. Timeline of Solar System exploration - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_Solar_System...

    This is a timeline of Solar System exploration ordering events in the exploration of the Solar System by date of spacecraft launch. It includes: It includes: All spacecraft that have left Earth orbit for the purposes of Solar System exploration (or were launched with that intention but failed), including lunar probes .

  7. LTT 9779 b - Wikipedia

    en.wikipedia.org/wiki/LTT_9779_b

    Being in the Neptunian desert, LTT 9779 b is a very rare class of planet, with few like it being known. It is estimated that only 1 in 200 Sun-like stars possess a planet with an orbital period of less than a day, [ 2 ] and most of those are Hot Jupiters or rocky planets , with ultra-hot Neptune planets being rare. [ 2 ]

  8. Psyche (spacecraft) - Wikipedia

    en.wikipedia.org/wiki/Psyche_(spacecraft)

    On January 4, 2017, Psyche was selected for the 14th Discovery mission, with launch set for 2023. [12] In May 2017, the launch date was moved up to target a more efficient trajectory, to July 2022 aboard a SpaceX Falcon Heavy launch vehicle with a January 31, 2026 arrival, following a Mars gravity assist on May 23, 2023. [13]

  9. List of exoplanet search projects - Wikipedia

    en.wikipedia.org/wiki/List_of_exoplanet_search...

    based at the Lowell Discovery Telescope [7] FINDS Exo-Earths: Active 0 based at the 3m telescope at Lick Observatory [8] Gemini Planet Imager (GPI) Active 1 [9] Geneva Extrasolar Planet Search: Active 1+ High Accuracy Radial Velocity Planet Searcher (HARPS) Active 130+ [10] HARPS-N: Active 18+ [11] HATNet and HATSouth Projects (HAT) Active 109 ...