Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).

This day focuses on all things space, with visitors from NASA, Mississippi State, and plenty of books for kids to take home.

Space Kids explores the infinite wonders of our universe and answers the big questions. Mixing amazing NASA archive footage with cool animation, Space Kids gives curious kids the ABC's of outer space.

A very rare treat is about to grace Earth's night skies.

Whether you're after fun space station playsets for kids or a NASA-branded display set, you'll find something to suit. Lego is absolutely nailing the space theme at the moment, and its partnership ...

In August, four planets will be visible before sunrise, but it won’t be until October 2028 that five will again be visible at once, according to NASA. To see the planets in the sky this week ...

A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the ...

"We see the racetrack of the planets from the perspective of one of the racers ourselves," Preston Dyches, who hosts NASA's "What's Up," a monthly video series that describes what's happening in ...

According to NASA, on most clear nights people can see at least one bright planet in the sky. (A few planets on the edge of the solar system almost always require a telescope to see.) When four or ...