Planetary Conjunctions: When Worlds Align

A planetary conjunction happens when two or more planets appear close together in the sky.
These alignments are a line-of-sight effect, not actual close encounters in space.
The most famous is the “Great Conjunction” of Jupiter and Saturn, occurring about every 20 years.
The 2020 Great Conjunction brought the planets closer in the sky than they had been in nearly 400 years.
Conjunctions can also include the Moon or bright stars, adding to the spectacle.
Ancient cultures often saw planetary alignments as powerful omens.
They’re visible to the naked eye, but binoculars reveal stunning detail.
Conjunctions help track planetary motions, a key to early astronomy.
Some conjunctions are so tight that planets seem to almost merge into one bright “star.”
These cosmic meetups are among the most beautiful and accessible sky events for stargazers.