78K views · 1K reactions | NASA released footage of its Ingenuity helicopter's first flight on Mars, the first powered, controlled flight on another planet. https://cnn.it/2QUNjum | CNN | Facebook

280K views · 2.3K reactions | "It's kind of the finish line for these two... but it's a new chapter for belugas around the world." Two belugas were captured at a very young age off the coast of Russia and moved to a Chinese aquarium. Now, Little Grey and Little White are enjoying their first taste of the sea since 2011. https://cnn.it/3alTwVZ | CNN | Facebook

86K views · 416 reactions | In the fight against COVID-19, Pfizer is...