NASA Reveals Plan to Propel Gateway to Mars Using Nukes

A new spacecraft called SR-1 will use nuclear power in space. It will use a special type of engine called a plasma thruster. The thrusters will not use solar power but will get energy from a nuclear reactor.

The leader of the project, Isaacman, said they want to improve space travel. They do not want to ask for lots of money again after spending $20 billion on past projects that did not work. They will use parts they already have and a reactor that is mostly built.

NASA did not say how much the SR-1 mission will cost. If they show that nuclear power works, they may ask for more funds in the future.

The SR-1 mission is planned to launch with the next Mars mission in December 2028. They have a strict schedule for this, but there are challenges. They need to finish designing by June and start building in early 2028. If they miss this launch, they must wait until 2031 for another chance.

NASA will lead the mission, but it needs help from other agencies to launch radioactive fuel into space safely.

How much do you know?

What type of engine will the SR-1 spacecraft use?

Solar thruster

Plasma thruster

Rocket engine

Chemical thruster

How much money has been spent on past projects before the SR-1?

$10 billion

$15 billion

$20 billion

$25 billion

When is the planned launch date of the SR-1 mission?

December 2028

January 2029

June 2028

March 2028

What does NASA need from other agencies to launch the SR-1?

Financial support

Technical expertise

Radioactive fuel

Spacecraft components

What is the primary goal of the SR-1 mission?

To improve space travel

To collect samples from Mars

To test solar power

To build a space station

What must be completed by June for the SR-1 mission?

Building the spacecraft

Designing the spacecraft

Testing the engine

Training the crew

The SR-1 spacecraft will use solar power.

True False

The project leader is named Isaacman.

True False

NASA has already announced the cost of the SR-1 mission.

True False

The SR-1 mission must wait until 2031 for the next launch opportunity if the December 2028 launch is missed.

True False

The SR-1 will not use parts already available from previous projects.

True False

The SR-1 mission includes collaboration with other agencies.

True False

The SR-1 will use a special type of engine called a .

Isaacman stated they want to improve travel.

NASA did not disclose how much the SR-1 will cost.

If the current plans are missed, the next launch will be in 2031.

They plan to launch the SR-1 mission with the next mission.

To safely launch radioactive fuel into space, NASA needs help from other .

This question is required