A United Launch Alliance Atlas V rocket carrying NASA's Mars Science Laboratory (MSL) Curiosity rover lifts off from Launch Complex 41at Cape Canaveral Air Force Station in Cape Canaveral, Fla., Saturday, Nov. 26, 2011. The rocket will deliver a science laboratory to Mars to study potential habitable environments on the planet.
A United Launch Alliance Atlas V rocket carrying NASA's Mars Science Laboratory (MSL) Curiosity rover lifts off from Launch Complex 41at Cape Canaveral Air Force Station in Cape Canaveral, Fla., Saturday, Nov. 26, 2011. The rocket will deliver a science laboratory to Mars to study potential habitable environments on the planet. Terry Renna AP
A United Launch Alliance Atlas V rocket carrying NASA's Mars Science Laboratory (MSL) Curiosity rover lifts off from Launch Complex 41at Cape Canaveral Air Force Station in Cape Canaveral, Fla., Saturday, Nov. 26, 2011. The rocket will deliver a science laboratory to Mars to study potential habitable environments on the planet. Terry Renna AP

Space war is coming - and Congress wants to create a U.S. ‘Space Corps’ to fight it

July 10, 2017 06:40 PM

UPDATED July 11, 2017 05:43 AM

More Videos

Radio host accepts Senator Franken's apology, recounts moment of sexual assault 1:36

Radio host accepts Senator Franken's apology, recounts moment of sexual assault

When is a background check mandatory for gun owners? 1:51

When is a background check mandatory for gun owners?

Grace Mugabe’s fierce battle for power in Zimbabwe 1:44

Grace Mugabe’s fierce battle for power in Zimbabwe

Virginia's newly-elected openly transgender state representative: Discrimination is a disqualifier 2:56

Virginia's newly-elected openly transgender state representative: Discrimination is a disqualifier

From Kansas to Trump's voter commission: Who is Kris Kobach? 2:58

From Kansas to Trump's voter commission: Who is Kris Kobach?

Climate scientist explains marine cloud brightening to House committee 3:17

Climate scientist explains marine cloud brightening to House committee

NYC truck attack kills 8, suspect detained 1:54

NYC truck attack kills 8, suspect detained

Trump denies account of call with soldier's widow 2:34

Trump denies account of call with soldier's widow

Northern California scorched as wildfires rage on 1:39

Northern California scorched as wildfires rage on

Sputnik's legacy 5:40

Sputnik's legacy

  • When is a background check mandatory for gun owners?

    The Brady Act made background checks a requirement for guns purchased through licensed dealers. Here’s a brief look at how the current system works.