NASA administrator nominee Jared Isaacaman will take on questions from U.S. senators Wednesday at a confirmation hearing.

NASA photographer Josh Valcarcel captured Zena Cardman in a pose evocative of one of the first female astronaut's portraits.

Senator Mark Kelly (D-AZ) hit back at Elon Musk after the billionaire Trump ally doubled down on calling the former astronaut and veteran a “traitor” over his recent visit to Ukraine. In a fresh ...

Danish astronaut Andreas Mogensen called Musk's ... faces potential funding shifts that could align with Musk's long-standing goal of Mars colonization. One key area of concern is the Space ...