There is no alternative to the F9-Dragon combination at present.
Scott Hubbard
former director of NASA's Ames Research Center
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The uncertainty was having a 'chilling impact' on the human space programme.
Dr Simeon Barber
space scientist at the Open University

The potential cuts represent 'the biggest crisis ever to face the US space programme'.
Casey Dreier
chief of space policy for the Planetary Society

Key Facts
- SpaceX is NASA's primary partner for astronaut transport to the ISS and the Artemis lunar missions, with the Crew Dragon spacecraft being the only reliable vehicle currently available for this purpose.
- SpaceX holds about $22 billion in government contracts across different agencies, making it crucial for US space operations and national security.
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- President Trump threatened to cancel SpaceX's federal contracts amid a public feud with Elon Musk, raising concerns about the future of US space missions.2
- In response, Elon Musk threatened to decommission the Dragon spacecraft, NASA's only current vehicle for astronaut transport to the ISS, escalating the dispute.
- Following the feud, NASA and the Pentagon began exploring alternative commercial spaceflight providers such as Blue Origin, Rocket Lab, and Stoke Space to reduce reliance on SpaceX.
- Officials at NASA and the Pentagon expressed alarm over the vulnerability of relying on a single provider for critical space missions, highlighting the risks of the Musk-Trump feud.
- The dispute intensified concerns over NASA's budget cuts, which could halve funding for science projects and ground 40 missions currently in development or operation.
- Experts warn that the Musk-Trump feud and budget uncertainty represent the biggest crisis ever faced by the US space program, threatening its future progress and independence.
Key Stats at a Glance
Distance of ISS from Earth
400km

Value of SpaceX government contracts
$22 billion

Value of SpaceX contracts with NASA since 2015
$13 billion
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Percentage cut in NASA science project funding
50%

Number of NASA science missions at risk
40 missions
