New Delhi, March 11 -- Indian-origin NASA astronaut Sunita Williams, along with Butch Wilmore and Roscosmos cosmonaut Aleksandr Gorbunov, is preparing to come back to Earth after spending several months in space.

Williams has been stranded on the International Space Station (ISS) since June 2024. During her stay there, she conducted various experiments and scientific research and performed spacewalks and gardening.

Williams spearheading a groundbreaking agricultural experiment cultivating romaine lettuce in microgravity.

According to NASA, this innovative research, part of the Plant Habitat-07 project, could revolutionise farming techniques for both space exploration and Earth's water-scarce regions.

She initiated the experiment by co...