Rarity of Jupiter-like planets means planetary systems exactly like ours may be scarce
- Written by The Conversation Contributor

Is our little corner of the galaxy a special place? As of this date, we’ve discovered more than 1,500 exoplanets: planets orbiting stars other than our sun. Thousands more will be added to the list in the coming years as we confirm...
Read more: Rarity of Jupiter-like planets means planetary systems exactly like ours may be scarce