The Daily Galaxy on MSN

NASA Rover Finds Crushed Helicopter on Mars—A Sobering Discovery After 72 Historic Flights

In a Martian valley carved by ancient rivers, a four-pound helicopter sat in silence, its blades half-buried in red dust.

‘Ancient Desert Death Trap’ Review: Excavating Ingenuity on PBS

This ‘NOVA’ installment explores the possible purposes of strange stone formations found in the Arabian Peninsula.