Attention Educator Member Teachers! Go to our special offers page for information about attractive upcoming professional development events next year. Not an Educator Member? Join Today! Check out resources from our Affiliates!
Global locations of visitors using this page right now
Welcome to Windows to the Universe - your portal to discovery! Explore the wealth of information available here to learn about the Earth and Space sciences and related topics in the humanities including mythology, art, poetry, and more.
Our mobile website version is available now on your phone's web browser and give us feedback.
NEW Subscription Opportunities for Educators and their Students! - Classroom, School, and District Subscription Options.
Windows to the Universe Professional Development - On-site, in your school - find out more about this opportunity here. Information about our upcoming workshops and events is available on our Teacher Resources/Workshops page.
The science of physics plays a key role in many space weather phenomena. Charged particles, magnetic fields, forces and motion, and the electromagnetic spectrum are all part of space weather ...Read more Brought to you by CISM
Jupiter is the largest planet in our Solar System. This giant ball of hydrogen and helium gas is large enough to contain more than 1,000 Earths. Dozens of moons circle the 5th planet from the Sun ...Read more
12/10 Ada Byron, Countess of Lovelace, a British mathematician, was born on this date in 1815 Details
12/12 Henrietta Swan Leavitt, an Americam astronomer, died on this date in 1921 Details
12/14 Birthday of Tycho Brahe, a Danish astronomer, on this date in 1546 Details