SpaceX has blown up another Starship mega rocket on a test flight. Nearly two months since the last explosion, SpaceX launched another 403-foot Starship from Texas on Thursday, but lost contact with the spacecraft within minutes.

The tariffs, set to take effect on March 20, add a new front to a trade war largely driven by U.S. President Donald Trump's announcement of tariffs on Canada, Mexico and China and threats of protectionist measures on other nations.