a-penumbral-challengehttps://www.astronomy.com/observing/planets-observing/page/15/Planets | Page 15 of 114 | Astronomy.comThe solar system's planets make for great observational targets, whether using a telescope or your naked eye. But finding them sometimes can be a challenge.https://www.astronomy.com/uploads/2021/09/ASYOM1220_01.jpgInStockUSD1.001.00exoplanetsplanets-observingsolar-systemarticleASY2023-05-182020-12-1045131
The solar system’s planets make for great observational targets, whether using a telescope or your naked eye. But finding them sometimes can be a challenge.