Morning Overview on MSN

Scientists just gave the strongest case yet to send humans to Mars

For decades, the case for sending people to Mars has rested on a mix of romance, rivalry, and raw curiosity. Now a cluster of ...
Interesting Engineering

SpaceX veteran Tom Mueller on propulsion, reuse, and in-space mobility

Former SpaceX propulsion lead Tom Mueller discusses Falcon 9 engine development, SpaceX's iteration culture, and Impulse ...
WDEF

Interstellar comet is making its closest approach to Earth this week

A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space.