Did NASA hide a moon base on the dark side of the Moon? In this space documentary, we explore the theories surrounding ancient aliens and the secrets that may lie hidden in lunar shadows. Join us as ...

They sound like characters from a new Marvel movie, but these “Planetary Defenders” are real-life scientists in Tucson and elsewhere who are working to save the world from a major asteroid impact.

WASHINGTON — In celebration of its 50th anniversary, NASA will premiere the documentary “50 Years of Exploration: The Golden Anniversary of NASA” on NASA Television’s Public and Education channels ...

Artemis II’s journey around the moon, scheduled to conclude on Friday, has delivered stunning new images of our home world ...

Ella al-Shamahi is the perfect guide to our ancient ancestors. In Human, she takes us on a whistle-stop tour of our past over a span of 300,000 years, including our turbulent relations with other ...