Winnie Harlow, Neelam Gill, Aissa Maiga, and other influential models walk in the Fashion for Relief runway show during the 71st annual Cannes Film Festival at Aeroport Cannes Mandelieu on May 13, 2018 in Cannes, France.Getty

Luminalt solar installers set up solar panels on the roof of a home in San Francisco, California. The state now requires that most new homes built after January 2020 have solar panels. This is a huge environmental step for the state, and is expected to lower energy bills for homeowners. Getty

This group of friends and family had some fun in the sun and dressed up as superheroes during a bank holiday on May 7, 2018 in Bognor Regis, United Kingdom. The country was out celebrating the warm weather, as it was the hottest May bank holiday to date with temperatures reaching over 75 degrees.Getty

The cast and crew of Black Panther attend The Black Panther European Premiere at The Eventim Apollo Hammersmith London. The culturally significant film has grossed a record-breaking $1 billion worldwide, making it the highest-grossing film of 2018, and the seventh highest-grossing film ever.Getty

A Vietnamese victim of Agent Orange salutes a US Navy sailor during a four-day port voyage to pay tribute to those affected by the 21-million-gallons of the chemical unleashed on the Vietnamese population during the Vietnam War. The attack has caused cancer, birth defects, and neurological diseases spanning generations.Getty

Meghan Markle greets well-wishers as she and Prince Harry attend an event on International Women's Day in Birmingham on March 8, 2018. The event at Millennium Point aimed to inspire the next generation of young women to pursue careers in Science, Technology, Engineering and Maths (STEM).Getty

Palestinian children fly UNRWA-logo kites outside their classrooms at a Palestine Refugee school to protest cut funding for UNRWA in Gaza City, Gaza on March 12, 2018.Getty

Indian students celebrate the festival of Holi in Kolkata with multicolored powder on February 26, 2018. Holi is the popular Hindu spring festival of colors observed at the end of the winter season on the last full moon of the lunar month, and was celebrated on March 1 this year.Getty

Gold medalist Chloe Kim of the United States, silver medalist Jiayu Liu of China, and bronze medalist Arielle Gold of the United States, all celebrate their victories together during the Women's Snowboard Halfpipe Final ceremony on day four of the PyeongChang 2018 Winter Olympic Games in February 2018.David Ramos/Getty Images

Oprah Winfrey stands proud after she received the Cecil B. DeMille Award at the 75th Annual Golden Globe Awards held at the Beverly Hilton Hotel in January 2018.Getty

NASA astronaut, Randy Bresnik, is helped out of his spacecraft just minutes after he, European Space Agency astronaut Paolo Nespoli, and Roscosmos cosmonaut Sergey Ryazanskiy arrive near the town of Zhezkagan, Kazakhstan after 139 days in space. The three men served as members of the Expedition 52 and 53 crews onboard the International Space Station.Bill Ingalls/NASA via Getty Images

Just try not to smile looking at this happy panda bear in the Shenyang Forest Zoological Garden in Shenyang, China in December 2017.AFP/Getty Images

Savannah Guthrie warmly welcomes new female co-host, Hoda Kotb, to TODAY in January 2018.Nathan Congleton/NBC/NBCU Photo Bank via Getty Images

Actor Meryl Streep, and activist Gloria Steinem chatted about women's changing roles in Hollywood during an awe-inspiring panel at the Massachusetts Conference for Women 2017 in Boston in December 2017.Marla Aufmuth/Getty Images for Massachusetts Conference for Women

Cars drive into Grand Teton National Park outside Jackson, Wyoming, to experience a total solar eclipse on Monday, August 21, 2017.Getty

Gladys Ngwenya, 77, spars during a "Boxing Gogos" (grannies) training session hosted by the A Team Gym in Cosmo City, Johannesburg in September 2017. Getty

Pope Francis leads his weekly general ceremony in St. Peter's Square at the Vatican in March 2017. Getty

Jett Ellis competes in the 10-14 Boys NSW Wakeboarding State Titles at Governor Phillip Park, Windsor in Sydney, Australia, February 26, 2017. Getty

Former U.S. President Barack Obama and Prince Harry enjoy the seventh day of the 2017 Invictus Games in Toronto on October 2.Getty

Ventriloquist Darci Lynne takes home top honors during season 12 of NBC's America's Got Talent at the Dolby Theatre in Los Angeles on September 20, 2017.Getty

The Nishtiman Youth Network write thousands of peaceful messages on balloons and release them into the sky to peacefully protest the flight ban by the Iraqi federal government at Erbil International Airport in September 2017. Getty

Workers at the Bronx Food Bank headquarters fill trucks with bottled water, diapers, personal care items, and food for a direct flight to aid Puerto Rico after Hurricane Maria on September 29, 2017.Getty

Children take part in the All Stars Cricket project during the 5th Royal London One-Day Cup, between England and the West Indies, in Southampton, England on September 29, 2017.Getty

First Lady Melania Trump plants and harvests vegetables with the Boys and Girls Club of Washington in the White House Kitchen Garden on September 22, 2017. Getty

People ride a tube escalator decorated with the Pride flag in London in July 2017.Getty

In September 2017, two days after a 7.1 magnitude earthquake shook Mexico City, rescuers make the group signal for silence during the search for survivors. Getty

World War II veteran Fred Glover adjusts his Parachute regimental beret as he arrives at Worthing Pier on July 4, 2017. Ninety London taxis with the Taxi Charity for Military Veterans brought around 200 veterans to Worthing for a day by the sea. Getty

Model Winnie Harlow poses backstage before the Julien Macdonald show during London Fashion Week in September 2017. Getty

Warren Barguil of France, riding for Team Sunweb, is the first to cross the finish line of stage 18 in the 2017 Tour de France on July 20, 2017 in Briancon, France. Getty

After Hurricane Maria hit Puerto Rico, national guardsman load a helicopter with food and water to bring to survivors on September 29, 2017. Getty

A woman and child gaze at a wall filled with messages of condolence on the south end of London Bridge following the June 3 2017 attacks in London, England. Getty

Rollo Maughfling, Archdruid of Stonehenge and Britain, conducts a ceremony at Stonehenge to celebrate the autumnal equinox on September 23, 2017, in Wiltshire, England. Getty

Nicholas Glass, a U.S. Naval Aircrewman, prepares a child for evacuation in Domenica after Hurricane Maria made landfall on September 28, 2017.Getty

President Barack Obama made a new friend during a visit to Prague in April 2009.

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Sonia Sotomayor and her mother, Celina Sotomayor, were honored at Hostos Community College's commencement in New York City in June 2010. Celina, a struggling single mother in the South Bronx, was insistent that both of her children go to college; thanks to her encouragement, Sonia would go on to attend Princeton University, Yale Law School, and become the first-ever Latina Supreme Court Justice.Getty Images

A grad student at Johns Hopkins volunteered as a tutor for Bhutanese refugees in Riverdale, Maryland, in December 2011.Getty Images

Orphaned elephant Tembo got affectionate with his caretaker Thomas Chalice in Tanzania in June 2012.

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Three-year-old Raena Lamont hung out at a donation center-turned-polling station in Staten Island in November 2012, just two weeks after Hurricane Sandy wreaked havoc on the area.Getty Images

A paraplegic walked with the help of a bionic exoskeleton at New York City's Mount Sinai Rehabilitation Center in December 2012.

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Elite runner Alysia Montano - then eight months pregnant - took part in the 800-meter event at the 2014 U.S.A. Track and Field Outdoor Championship in Sacramento, California. Getty Images

Capt. Kristen Griest, one of the first two female Army rangers ever, graduated Ranger School at Fort Benning, Georgia, in August 2015. Her colleague 1st Lt. Shaye Haver also made history that day.
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A young Yemeni refugee let loose at a UN boarding center in Djibouti in April 2015.

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In May 2015 - 10 years after Hurricane Katrina - graduates of McDonogh #35 Senior High School gathered for their commencement ceremony at the Ernest N. Morial Convention Center, which served as a makeshift shelter during the storm. Senior Malik Hayes's childhood home was flooded; he was just eight years old when Katrina tore through New Orleans. Getty Images

A couple embraced before their wedding ceremony in NYC on June 26, 2015, the day the Supreme Court handed down a decision legalizing gay marriage in all 50 states.

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Munich, Germany, celebrated gay rights by giving its traffic lights a makeover in July 2015.
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Students at Brazil's School of Santa Claus got ready to spread Christmas cheer in Rio de Janeiro in December 2015.

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American and South Korean marines goofed off during joint winter training exercises in Pyeongchang-gun, South Korea in January 2016.
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Photographer Joseph Eid shot a pair of newlyweds in Homs, Syria, in February 2016.

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A woman competed in Kyontanabe, Japan's Chair-One Grand Prix in March 2016, an annual event in which racers fly through the streets on office chairs. Getty Images

Malaysian students learned about astronomy by observing a partial solar eclipse in Kuala Lumpur in March 2016.Getty Images

Gold medalists at the 2016 Invictus Games, an international competition for wounded soldiers, celebrated with the event's patron, Prince Harry.

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GraceFull Community Cafe owner Heather Greenwood (center) welcomed customers at her restaurant in Littleton, Colorado, in June 2016. GraceFull Cafe serves everyone, regardless of their ability to pay.

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Then-101-year-old Mieko Nagaoka competed in the women's 400m freestyle during the July 2016 Japan Masters. Nagaoka began swimming competitively in her 80s.Getty Images

Meenakshi Raghavan, a 74-year-old grandmother, sparred with a student in Kerala, India, in September 2016. Raghavan, who studied martial arts for 66 years, teaches young women and girls self-defense. Getty Images

Participants in Spain's famous "Concurs de Castells," a human tower competition, saw how they stacked up in October 2016.Getty Images

Parisians took part in the Women's March in January 2017.Getty Images

In the wake of President Trump's Muslim ban, residents of Sterling, Virginia showed their solidarity outside a mosque on February 3, 2017.

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Sindhutai Sapkal, also known as the "Mother of Orphans," posed with some of her children in Pune, India, on February 16, 2017. Through the years, Sapkal, 68, has cared for more than 1400 kids.Getty Images

Acid attack survivors have found a community in New Delhi this year thanks to "Make Love Not Scars," an organization started by 21-year-old Ria Sharma. The group helps survivors heal - physically and emotionally - by offering them an education, plus medical and legal assistance.
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Veteran and Soul River founder Chad Brown explored the Everglades with his dog and a young Soul River participant earlier this summer. Soul River is an organization that brings disadvantaged youth and veterans with PTSD together to learn about - and find empowerment through - the great outdoors.

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Ariana Grande returned to Manchester, England on June 4, 2017 for the One Love Manchester Benefit Concert, two weeks after an explosion killed 22 people and injured dozens more at her show in the British city.

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A rescued pitbull jumped for joy at Staten Island's Pitbulls and Addicts in August 2017. Michael Favor (left), a recovering drug addict, founded the rescue group, which relies on volunteers - many of them recovering addicts themselves - to train and find homes for stray, abandoned, or abused dogs.Getty Images

French schoolchildren enjoyed a trip to the beach in Deauville, France, on August 23, 2017 as part of a campaign to send low-income kids on vacation.

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A Japanese protester mourned Charlottesville victim Heather Heyer on August 27, 2017 in Tokyo.

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