The 2026 Nasa budget proposal would slash around US$6 billion (£4.4 billion) in funding. This is a huge reduction, amounting to around 25% of recent Nasa budgets. The savings would mainly come from Nasa science programmes, potentially devastating high profile missions and international collaborations.

U.S. President Donald Trump's administration is seeking to axe key parts of NASA's moon program in favour of commercial alternatives and his Mars-focused agenda. It also proposes cuts to Gateway, a lunar space station in which Canada has already invested.