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Six Planets Set to Parade Across the Pre-Dawn Eastern Sky

Astronomers say the apparent line is a perspective effect, coinciding with a total solar eclipse alongside the Perseid meteor peak.

Overview

  • Authoritative sources and major outlets report a six-planet parade visible in the pre-dawn eastern sky with the commonly cited roster being Mercury, Jupiter, Mars, Saturn, Uranus and Neptune.
  • The best viewing window is roughly 30 to 60 minutes before local sunrise, with observers advised to choose a location with an unobstructed eastern horizon and low light pollution.
  • Brighter worlds such as Jupiter, Mars and Saturn should be visible to the naked eye under good conditions, Mercury will sit very low near the horizon, and Uranus and Neptune will generally require binoculars or a small telescope.
  • Experts and agencies note the lineup is a perspective effect from Earth because planets share the same orbital plane (the ecliptic) and are not physically aligned in a straight line in space.
  • Coverage is mostly consistent on timing and equipment advice, though one report named Venus instead of Mars; skywatchers are encouraged to use weather forecasts and free smartphone astronomy apps to locate the planets before heading out.