Results 121 to 130 of about 211,186 (262)

Forcing Planets to Evolve: Interactions between Uranus and Neptune at Late Stages of Dynamical Evolution

open access: yesThe Astrophysical Journal
In early solar system numerical simulations, where chaos is a primary driver, it is difficult to explore parameter space in a systematic way. In such simulations, stable configurations are hard to come by, and often require special fine-tuning.
Arcelia Hermosillo Ruiz   +3 more
doaj   +1 more source

A lunar far-side very low frequency array [PDF]

open access: yes
Papers were presented to consider very low frequency (VLF) radio astronomical observations from the moon. In part 1, the environment in which a lunar VLF radio array would function is described.
Burns, Jack O.   +3 more
core   +1 more source

The Feasibility of a Spacecraft Flyby with the Third Interstellar Object 3I/ATLAS from Earth or Mars

open access: yesThe Astrophysical Journal
We investigate the feasibility of a spacecraft mission to conduct a flyby of 3I/ATLAS, the third macroscopic interstellar object discovered on 2025 July 1, as it traverses the solar system.
Atsuhiro Yaginuma   +7 more
doaj   +1 more source

Discovery of crystalline Fe<sub>2</sub>O<sub>3</sub> in returned lunar soils. [PDF]

open access: yesSci Adv
Liu Y   +16 more
europepmc   +1 more source

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