Winning connections from the owners and stable staff celebrate the victory of Harry Skelton riding Langer Dan to victory in The Coral Cup Handicap Hurdle during day two of the Cheltenham Festival 2023 at Cheltenham Racecourse on March 15, 2023 in Cheltenham, England. (Photo by Alan Crowhurst/Getty Images)

Students take part in the traditional Raisin Monday foam fight on St Salvator's Lower College Lawn at the University of St Andrews, UK in Fife on Monday, October 16, 2023. (Photo by Lesley Martin/PA Images/Profimedia)

A bomb-laden Su-25 jet at the Hmeimim air base in December 2015. Russia's lease agreement obliged Assad’s military to safeguard the perimeter of the Hmeimim base, while giving Moscow legal jurisdiction over the facilities inside. Negotiating perimeter protection from Syria’s new rulers will be vital for the Russian bases in an era of wire-controlled drones immune to jamming. (Photo by AP Photo)

The picture dated January 30, 2025 shows the Red Arrows swooping through the skies as they carry out a winter training session over RAF Waddington in Lincolnshire. The team made the most of the sunny weather to practice their signature moves, with plenty of twists and turns in the blue skies. They train in the UK until mid-Spring when they move overseas to a location with more predictable, settled weather to maximise flying hours. (Photo by Caroline Haycock/Bav Media)

People at a Czech Stop look at a cloud of smoke rising from the explosion in West, Texas, April 17, 2013. (Photo by Andy Bartee via Dallas Morning News/MCT)

“In the late afternoon after a rain, genji botaru fireflies (luciola cruciate) dance above the swollen creek. The rocks darkened by the rain reflecting the blue sky, and the yellow-green ribbon of the glow from the fireflies, make a beautiful contrast”. – Takehito Miyatake. (Photo by Takehito Miyatake/Steven Kasher Gallery)

“The Dream Chaser is a planned crewed suborbital and orbital vertical-takeoff, horizontal-landing (VTHL) lifting-body spaceplane being developed by SpaceDev, a wholly owned subsidiary of Sierra Nevada Corporation (SNC). The Dream Chaser design is planned to carry seven people to and from low earth orbit. The vehicle would launch vertically on an Atlas V and land horizontally on conventional runways”. – Wikipedia

Photo: NASA Deputy Administrator Lori Garver talks during a press conference with Sierra Nevada's Dream Chaser spacecraft in the background at the University of Colorado at Boulder on February 5, 2011 in Boulder, Colorado. Sierra Nevada's Dream Chaser spacecraft is under development with support from NASA's Commercial Crew Development Program to provide crew transportation to and from low Earth orbit. NASA is helping private companies develop innovative technologies to ensure that the U.S. remains competitive in future space endeavors. (Photo by Bill Ingalls/NASA via Getty Images)

American students going wild during their Spring Break week-long recess in Cancun, Mexico on March 10, 2007. (Photo by Keystone USA/ZUMA Press/Rex Features/Shutterstock)