An artist’s illustration of an exoplanet orbiting a hot star. Few planets have been found to orbit hot main-sequence A stars, but a recent discovery illustrates a new way to find such planets orbiting further out in the stars’ habitable zones. NASA, ESA, and G. Bacon (STScI)
NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.
Pterodactyl fossil. Have you ever really wondered in what way an extinct animal or bird is a proof of evolution? What about those who didn't go extinct and still roam the Earth today essentially unchanged?