A decent book description, except it's still too long.

Nobody expects the Sasquatch Intervention.

A Vedic text tells of ancient gods who cast a shadow upon the Earth, shielding humanity from an angry sun. Or, as history books will soon report: when Sol last went micro-nova, Mercury, Venus, and the Anye migration fleet were positioned in eclipse, the latter on purpose.

Earth was scorched — but not destroyed. The event is cyclical, coming around again, and fortunately, Vidura’s furry pilgrims are still living in the neighborhood.

Unfortunately, the fleet is in mothballs. The planets will not be lining up to help. Two million light years away on the planet of the Unseen, a potentially hostile race of bird-folk have demonstrated the ability to get here from there.