Hundreds of protesters gathered in downtown Kyiv and in other Ukrainian cities Thursday after Ukrainian President Volodymyr Zelenskyy moved to dismiss his defense minister, as parliament appointed a new prime minister as part of a major government reshuffle.

A meteorite that crashed into a New Jersey home held prebiotic molecules and other "building blocks of life," astronomers said in a newly published paper.

President Trump on Wednesday fired Roger Rogoff from his post as the top federal prosecutor in Seattle shortly after federal judges in the area installed him in the role.

Donald Trump fired a federal prosecutor before he could even settle into his new office.

Rogoff's dismissal has drawn criticism from Sen. Patty Murray, and legal challenges to the firing are possible.