Center of Science and Industry (COSI) Chief Strategy Officer Stephen White, joined by Principal MScott Berkowitz, left, and NASA Astronaut Loral O’Hara, second from left, displays a piece of dry ice to students during a science demonstration at Catherine Watkins Elementary School Monday, Dec. 2, 2024 in Washington. O’Hara and Moghbeli spent six months in space as part of Expedition 70 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Loral O’Hara, second from right, and Jasmin Moghbeli, right, present a montage to Principal MScott Berkowitz prior to an engagement event at Catherine Watkins Elementary School Monday, Dec. 2, 2024 in Washington. O’Hara and Moghbeli spent six months in space as part of Expedition 70 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

From left to right, Center of Science and Industry (COSI) Chief Strategy Officer Stephen White, Principal MScott Berkowitz, NASA astronauts Loral O’Hara and Jasmin Moghbeli pose for a photo prior to an engagement event at Catherine Watkins Elementary School Monday, Dec. 2, 2024 in Washington. O’Hara and Moghbeli spent six months in space as part of Expedition 70 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Students watch a short video presentation during an engagement event at Catherine Watkins Elementary School Monday, Dec. 2, 2024 in Washington. O’Hara and Moghbeli spent six months in space as part of Expedition 70 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Loral O’Hara and Jasmin Moghbeli, seen in blue flight suits, are joined by NASA and COSI staff during science demonstrations with students at an engagement event at Catherine Watkins Elementary School Monday, Dec. 2, 2024 in Washington. O’Hara and Moghbeli spent six months in space as part of Expedition 70 aboard the International Space Station. Photo Credit: (NASA/Keegan Barber)