Discover how the universe works, explore how it began and evolved, and search for life on planets around other stars as we seek to understand the universe and
NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. About NASA's Mission Join Us Home News & Events Multimedia NASA+ Missions Humans in Space Earth The Solar System The Universe Science Aeronautics Technology Learning Resources About NASA NASA en Español (opens in new tab)
“Cosmic Dawn” unveils the immense challenges, groundbreaking innovations, and extraordinary efforts behind humanity’s most powerful eye on our universe, from its complex development to its nail-biting deployment a million miles away.
The Universe at Your Fingertips Live Videos – NASA+ Launch of the ISS Progress 95 Cargo Ship to the International Space Station from the Baikonur Cosmodrome in Kazakhstan (Launch is scheduled at 6:21 p.m. EDT) Progress 95 Cargo Ship Launch
In its quarter-century in orbit, the Hubble Space Telescope has transformed the way we understand the universe, helped us find our place among the stars, and paved the way to incredible advancements in science and technology.
Define holds. holds synonyms, holds pronunciation, holds translation, English dictionary definition of holds. v. held , hold ing , holds v. tr. 1. a. To have and keep in one's grasp: held the reins tightly. b. To aim or direct; point: held a hose on the fire. c.
Idioms no holds barred, without limits: It would be a fight to the finish, no holds barred. Idioms on hold: into a state of interruption or waiting: The plans were put on hold indefinitely. into a state of being kept waiting by a telephone hold: I've been on hold for a few minutes. hold er, n. [countable] See contain. hold2 /hoʊld/ n ...