On May 12, 2022, an international team of astronomers led by scientists at the Harvard—Smithsonian Center for Astrophysics revealed the first image of a supermassive black hole at the center of the Milky Way. Researchers have known about the black hole, called Sagittarius A*, or Sgr A* (pronounced sadge-ay-star), since the 1970s. However, until now, its existence had only been deduced from its effect on surrounding stars and dust. The stunning picture is the first direct visual evidence of our galaxy's black hole.
May marks the start of Asian American and Pacific Islander (AAPI) Heritage Month in the United States. The month-long observation celebrates the achievements and contributions of AAPI communities in America. The broad term includes 50 ethnic groups that speak over 100 languages and have roots in more than 40 countries. They include those with connections to China, India, Japan, the Philippines, Vietnam, and Korea.
Your silent, expressionless pet goldfish may appear oblivious to you and its surroundings. But the aquatic vertebrates are smarter than they seem. Previous studies have shown that fish are quick learners, can retain information for up to five months, and even recognize their owner from a group of humans.
Russia's unprovoked attack on Ukraine, which began on February 24, 2022, shows no signs of abating. After being forced to withdraw from the northern cities of Kyiv, Chernihiv, and Sumy, the Russian army focused its military efforts on the port city of Mariupol in southeastern Ukraine. Their relentless bombardment has destroyed 80 percent of the city's infrastructure and killed as many as 10,000 civilians.
On April 7, 2022, the U.S. Senate voted 53-47 to confirm Judge Ketanji Brown Jackson as the 116th Associate Justice of the United States Supreme Court. The 51-year-old is the first African American woman and only the sixth female to serve on the nation's highest court.
The search for famed polar explorer Ernest Shackleton's ship Endurance, which sank in 1915, is finally over. On March 9, 2022, the Endurance22 expedition team announced the wreck had been found in the Weddell Sea off the coast of Antarctica.
It's St. Patrick's Day! This means you can pinch anyone not wearing green, go on extensive searches for lucky, four-leaf clovers, and chase down leprechauns that lead to pots of gold. For those wondering how the death anniversary of an Irish clergyman grew into one of the world's most popular holidays, here is a brief history.