This Week at NASA: Peggy Whitson Sets a Record, DNA Research and More

On April 24 aboard the International Space Station, NASA astronaut Peggy Whitson set a new record for cumulative time spent in space by a U.S. astronaut.
President Donald Trump marked the milestone with a call from the Oval Office, with First Daughter Ivanka Trump, and NASA astronaut Kate Rubins – to the station, where Whitson was joined by NASA’s Jack Fischer. Whitson, who in 2008 became the first woman to command the space station, also holds the record for most spacewalks by a female astronaut. NASA worked with the Department of Education, on behalf of the White House, to make the president’s call to the station available to schools across America. Whitson encouraged students to think about how the steps they take in the classroom today could someday help NASA make the next giant leap in space exploration. Also, First Live 4K Broadcast from Space, Kate Rubins Visits National Institutes of Health, Cassini Begins its Grand Finale, and 2017 Astrobiology Science Conference.