Look closely at this image from NASA's Hubble Space Telescope and you'll see galaxies of various shapes and sizes clustered together toward the center-left of the image. A few foreground stars shine ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

In a stunning stroke of luck, Hubble witnessed a comet splitting apart almost in real time. The rare observation is giving ...

The nebula is a star-forming region located about 5,000 light-years from Earth. Hubble first imaged this cosmic phenomenon in 1997 and revisited it with an improved camera. The new image helps ...

NASA is celebrating the 36th anniversary of the Hubble Space Telescope in Earth’s orbit, sharing a new image of the Trifid Nebula, nicknamed the “Cosmic Sea Slug,” first revealed in 1997. The ...

Using the James Webb Space Telescope, astronomers have mapped the "cosmic web" of galaxies, the largest structure in the ...

This latest image from Hubble forms just one of more than 1.7 million observations that the space telescope has made over the past 36 years since it launched on April 24, 1990. When you purchase ...

NASA astronauts Tom Akers and Joe Tanner, both four-time space shuttle veterans, and two of the few people to ever touch the ...