Watch the moon phases and libration for 2024, as seen from Earth's Southern Hemisphere, in this time-lapsed animation that is set at hourly intervals. Video credit: NASA's Scientific Visualization Stu ...

Ukrainian and European officials say President Vladimir V. Putin has become emboldened by a lack of Western pushback.

Today, Ukraine faces two fundamental, vital challenges: how to end the war on the most favorable terms and how to ensure an ...

For a few precarious hours last week, Elon Musk reportedly lost his title as the world’s richest man. Larry Ellison, the ...

During an Oval Office meeting this afternoon, President Trump showed Ukrainian President Volodymyr Zelensky a map of Ukraine, titled “Russia-Ukraine Conflict Map,” indicating what percent of territory ...