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  2. HR 8799 - Wikipedia

    en.wikipedia.org/wiki/HR_8799

    Surface gravity (log g) 4.35 ± 0.05 [3 ... and b are 2–3 times those of Jupiter, Saturn, ... In January 2009 the Spitzer Space Telescope obtained images of the ...

  3. Saturn's rings will disappear from view of ground-based ... - AOL

    www.aol.com/saturns-rings-disappear-view-ground...

    A view of Saturn's rings from NASA's Hubble Space Telescope captured on June 20, 2019. ... the iconic rings are slowly vanishing as gravity pulls them into the planet in the form of dusty rain or ...

  4. List of gravitationally rounded objects of the Solar System

    en.wikipedia.org/wiki/List_of_gravitationally...

    In 2023, Emery et al. wrote that near-infrared spectroscopy by the James Webb Space Telescope (JWST) in 2022 suggests that Sedna, Gonggong, and Quaoar underwent internal melting, differentiation, and chemical evolution, like the larger dwarf planets Pluto, Eris, Haumea, and Makemake, but unlike "all smaller KBOs".

  5. Kronos (spacecraft) - Wikipedia

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

    Kronos is a concept mission to Saturn.It is aimed at detailed study of the chemical composition of Saturn's atmosphere, gravity and magnetic fields. The proposal consists of the solar powered carrier spacecraft, two atmospheric probes and (possibly) two small probes for the close-up imaging of the Saturnian rings.

  6. Get your telescope ready: Jupiter, Saturn to shine like ... - AOL

    www.aol.com/news/planets-align-winter-solstice...

    "The two giant planets will appear just a 10th of a degree apart - that's about the thickness of a dime held at arm's length," NASA explained. Get your telescope ready: Jupiter, Saturn to shine ...

  7. List of objects at Lagrange points - Wikipedia

    en.wikipedia.org/wiki/List_of_objects_at...

    Roentgen and Gamma space observatory. Operational as of June 2020. [40] Chang'e 5 Service Module: Sun–Earth L 1: CNSA: Launched on 23 November 2020, arrived at L 1 halo orbit on 15 March 2021. James Webb Space Telescope (JWST) Sun–Earth L 2: NASA, ESA, CSA: Launched on 25 December 2021, arrived at L 2 point on 24 January 2022. Operational ...

  8. Fact check: Images of Saturn, Jupiter are real, taken from ...

    www.aol.com/news/fact-check-images-saturn...

    Viral photo posted to social media upon the conjunction of Jupiter and Saturn was captured via telescope in Massachusetts, using a special technique. Fact check: Images of Saturn, Jupiter are real ...

  9. Gravitational-wave astronomy - Wikipedia

    en.wikipedia.org/wiki/Gravitational-wave_astronomy

    The European Space Agency has selected a gravitational-wave mission for its L3 mission, due to launch 2034, the current concept is the evolved Laser Interferometer Space Antenna (eLISA). [20] Also in development is the Japanese Deci-hertz Interferometer Gravitational wave Observatory (DECIGO).