This picture is retouched from the original by cropping, denoising, rotating, etc. Though the flickr's source page licensed the image with non-commercial license, it is a work by NASA astronaut in duty and therefore, in public domain.
Original caption:

• The Soyuz spacecraft carrying NASA astronaut Chris Cassidy and Expedition 63 crewmates Anatoly Ivanishin and Ivan Vagner, of the Russian space agency Roscosmos, leaves the International Space Station at 7:32 p.m. EDT Oct. 21, 2020, to return to Earth after the crew’s 196-day mission.
• The Soyuz MS-16 crew ship, with Expedition 63 crewmates Chris Cassidy of NASA and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner, departs the International Space Station moments after undocking from the Rassvet module. The trio would parachute to Earth inside the Soyuz' descent module just a few hours later.