A new timeline from the billionaire underscores there are increasingly fewer windows to reach the red planet in his lifetime.

Elon Musk dreams of colonizing Mars in his lifetime, but the clock is ticking—and he knows it.Such is evident from a recent string of X posts about the precise timing required for interplanetary travel and the pesky regulations standing in his way.

Elon Musk will have to pay an additional 10.3 million reais ($1.9 million) to reinstate social media platform X in Brazil, according to a Supreme Court filing Friday.

Brazil’s Supreme Court said that the social platform X, owned by Elon Musk, owes a fine of 10 million reais, which is about $1.9 million, to end its ban in the country, building off a separate $3.3 million fine previously ordered by the court,