Judge halts mass firings of federal workers at some agencies CNN

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

President Donald Trump said his conversation with Ukrainian President Volodymyr Zelensky today was “very good.” It follows a call between Trump and Russian President Vladimir Putin Tuesday, during which Putin…

A laureate professor working on early diagnosis of ALS, or Amyotrophic Lateral Sclerosis, is one of several Harvard University researchers who have received stop-work orders after the Trump administration froze…