The Hubble Space Telescope is shown following its release from the space shuttle Discovery Wednesday, February 19, 1997. The Hubble Space Telescope, one of NASA'S crowning glories, marks its 25th anniversary on Friday, April 24, 2015. With more than 1 million observations, including those of the farthest and oldest galaxies ever beholden by humanity, no man-made satellite has touched as many minds or hearts as Hubble. (Photo by AP Photo/NASA)

A man sits waiting for a train on the London Underground in 1890, when the platform floors were still made from wooden floorboards. (Photo by Hi-Story/Alamy Stock Photo)

“Mr Big Dipper”, Nicholas Roemmelt (Denmark). A stargazer observes the constellation of the Big Dipper perfectly aligned with the window of the entrance to a large glacier cave in Engadin, Switzerland. This is a panorama of two pictures, and each is a stack of another two pictures: one for the stars and another one for the foreground, but with no composing or time blending. (Photo by Nicholas Roemmelt/National Maritime Museum/The Guardian)

“Sociomobile” by Jasleen Kaur goes on view as part of the 2024 Turner Prize exhibition at TATE Britain on September 24, 2024 in London, England. This year marks the 40th anniversary of the Turner Prize, and it returns to Tate Britain for the first time since 2018. The prestigious award is presented annually to a British artist who has delivered an exceptional exhibition or presentation of their work. The four artists shortlisted for the 2024 Turner Prize are Pio Abad, Claudette Johnson, Jasleen Kaur, and Delaine Le Bas. (Photo by Tristan Fewings/Getty Images)

The Royal Castle is seen a veil of heavy winter smog in Budapest, Hungary on January 30, 2017. (Photo by Laszlo Balogh/Reuters)

Members of the public take photographs following the unveiling of the 2024 Christmas jumper design on the animatronic Tyrannosaurus rex at the Natural History Museum, on November 12, 2024 in London, England. The annual event is the launch of the museum’s Christmas events and sees the latest design going on sale to visitors. (Photo by Leon Neal/Getty Images)

Now celebrating its 40th year, Nikon Small World is widely regarded as the leading forum to recognize proficiency and photographic excellence of photography taken under the microscope. To select the winners, competition judges analyzed entries from all over the world covering subjects ranging from chemical compounds to up-close-and-personal looks at biological specimens. The 2014 winners will be revealed on October 30th. In 2014, the competition received over 1,200 entries from more than 79 countries around the world. (Photo by Dr. Igor Robert Siwanowicz/Nikon Small World 2014)

Jenifer Lopez, 12, watches television at her home in Havana January 9, 2015. (Photo by Alexandre Meneghini/Reuters)