Jung Kook of BTS will join the Global Citizen Festival lineup, making one of his first live solo appearances at the Sept. 23 benefit concert in New York’s Central Park.

As President Joe Biden wraps up his first year in the White House, he has held fewer news conferences than any of his five immediate predecessors at the same point in their presidencies.

The prototype spacecraft is the work of the Planetary Society, an international nonprofit headed by famed science communicator Bill Nye. Solar sailing is a different, centuries-old concept. All told, 50,000 supporters from 109 countries donated to the initiative, according to Planetary Society COO Jennifer Vaughn. The future of solar sailThe first solar sail prototype, a product of Japan's space agency, flew to space in 2010. After its successful flight, Nye said, Planetary Society was now ready to pass the baton off to other organizations.

The headliners for this year's Global Citizen Festival, which will be held Sept. 28 in Central Park, pack a big punch. Queen, still riding its "Bohemian Rhapsody" publicity bump, will perform, with Adam Lambert on vocals. and Carole King will also headline the event, which highlights Global Citizen's mission of ending poverty. "Where you live shouldn't determine whether you live," Pharrell tweeted on Tuesday, talking about his partnership with the Global Citizen cause. "Global citizens" earn their way into the audience by taking actions like signing petitions, tweeting about issues or calling their senators.