SpaceX Launch May Create 'Space Jellyfish' in the West

SpaceX is set to launch the USSF-423 mission on Monday, Nov. 2, with a four-hour launch window beginning at 5:42 p.m. PST. The launch will take place at Vandenberg Space Force Base in California.

The end of Daylight Savings time has shifted sunset times, resulting in the launch window occurring during twilight. This timing is ideal for viewing the 'space jellyfish,' a glowing phenomenon caused by rocket exhaust reflecting sunlight.

The 'space jellyfish' will be visible from hundreds of miles away, with the rocket’s exhaust high enough in the sky to catch sunlight despite the dark sky. However, visibility will vary depending on the observer’s location.

Southern Utah, Arizona, and New Mexico are expected to have clear skies, providing the best conditions for viewing the 'space jellyfish.' In contrast, parts of southern California, including Los Angeles, Las Vegas, and Salt Lake City, may experience some cloud cover during the launch.

Northern California, including San Francisco, and western Nevada could face cloudy skies, making it difficult to spot the 'space jellyfish.' However, no rain is forecasted in these areas. Meanwhile, storms moving through Colorado on Monday evening will bring rain and snow, likely preventing visibility in that region.

The visibility of the 'space jellyfish' will depend on local weather conditions, with some areas having better chances than others.