Moons! There are hundreds of them in the solar system https://solarsystem.nasa.gov/moons/
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Moons

Moons, also known as natural satellites, orbit planets and asteroids.

NASA Solar System Exploration

Much of our exploration of other worlds in our solar system begins at home.

More on Planetary Analog Studies: https://solarsystem.nasa.gov/planets/planetary-analogs/
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Planetary Analogs | Planets – NASA Solar System Exploration

NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

NASA Solar System Exploration
All about the Perseid meteors, which are actually small pieces of space debris that originate from comet 109P/Swift-Tuttle http://go.nasa.gov/3OQ7e9s
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In Depth | Perseids – NASA Solar System Exploration

The Perseid meteor shower peaks in mid-August, and is considered the best meteor shower of the year.

NASA Solar System Exploration
The meteors are coming! ☄️ The annual Perseid meteor shower peaks on the night of Aug. 12-13. It's a great time to watch for meteors, sometimes called "shooting stars" – especially if you have access to clear, dark skies away from city lights. https://youtu.be/Nz6m-9MZSmE?t=65
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What's Up: August 2023 Skywatching Tips from NASA

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Laser-like focus on the future: Using experimental laser technology aboard #MissionToPsyche, engineers will attempt to demonstrate 10 to 100 times the data capacity of state-of-the-art radio systems used in interplanetary missions today. 📡
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Using data from @NASAMars' InSight lander, scientists have made the most precise measurements ever of the Red Planet’s rotation. https://go.nasa.gov/3DIsWGa
How? Giant radio antennas on Earth! 🌏📡🔴 Specifically, @NASASCaN's Deep Space Network.

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NASA InSight Study Finds Mars Is Spinning Faster

Data sent by the spacecraft before it retired last December has provided new details about how fast the planet rotates and how much it wobbles.

NASA
Last chance to apply!
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More about Io and Juno's upcoming passes by this intriguing world, which will be even closer:

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Fresh from Jupiter, we have new views of its active moon Io, thanks to the #JunoMission. JunoCam even caught a glimpse of a volcanic plume! This is Prometheus, the "Old Faithful of Io." More images: https://www.missionjuno.swri.edu/junocam/processing?source=public
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'Jupiter - Perijove 54' | - Mission Juno

This processed view enhances cloud-top texture and reveals swirling filaments, compact vortices, and bright high-altitude clouds embedded in a chaotic...

Mission Juno