Marketplace®

Daily business news and economic stories

Shows Support Us Newsletters

Volume

00:00

-- : --

listen

[undefined]

--------- ---- ---- ---- ---- ---- -------- ---- ---- ----

NASA authorization bill

Tag

Reaching Mars is a hard sell, but not impossible
S. MARTIN/AFP/Getty Images
The U.S. lacks a long-term plan for traveling to the red planet.

1