Plant and animal foods rich in vitamin A include liver, sweet potatoes, spinach, cantaloupe, eggs, and many more. Vitamin A is an essential nutrient that supports vision, the immune system, and major ...

Apprentice navigator and captain-in-training Kai Hoshijo, right, talks with captain and navigator Lehua Kamalu, bottom, aboard the voyaging canoe Hokule’a, on Thursday in Honolulu. Crew member ...

We're living through a big moment in spaceflight history. With the launch of Intuitive Machines' Athena spacecraft atop a SpaceX Falcon 9 rocket last night (Feb. 27), three lunar landers are ...