Crack reporter Stella Stardust holds another cosmic celebration, this time with the Sun. Meet the medium-sized star with a big following.
Learn scientific notation and get rid of all those zeroes.
If you think of the entire galaxy as a giant pizza, all the stars you can see from Earth fall within about one pepperoni on that pizza. Find out more fun details about the Milky Way Galaxy.
Travel to Laguana Grande, Argentina, with the Museum's associate director of biodiversity for an up-close look at flamingos in South America.
From "What do you most enjoy about your work as a scientist?" to "What's your favorite kids book?", find out how conservation biologist Felicity Arengo answered kids' questions
How stellar is your knowledge of stars? Test yourself with this interactive quiz.
In the Milky Way Galaxy alone, there are hundreds of billions of stars. But that hasn't always been the case... Take a look at the life cycle of stars in this photo gallery.
Burning fossil fuels like coal and oil provide the energy that we need … but also contribute to climate change. Find out more about Earth's warming climate, its consequences, and what we can do.
What was Earth like millions of years ago? Explore fossil evidence about our planet’s past to discover how different Earth once looked.
Travel to Africa's lower Congo River with ichthyologist Melanie Stiassny, and explore one of the most diverse fish communities in the world.