A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

Hubble Space TelescopeHomeNASA's Hubble Sees… Hubble Space Telescope Hubble HomeOverviewAbout HubbleThe History of ...

The same can't be said of "space weather" from solar events, which can seriously affect satellites and even passenger planes.

This image of the Milky Way galaxy was captured by the European Southern Observatory (ESO) at the Paranal Observatory in Chile, in collaboration with NASA. This image of the Milky Way, created by NASA ...

The Jet Propulsion Laboratory (JPL), a leading center for robotic space exploration run by NASA and Caltech, announced ...

The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

November's full moon will be Friday night as the last consecutive supermoon in 2024. It's called the beaver moon, and ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Experts such as Lewis, who first addressed this topic in his 1997 book Mining the Sky, argue in favor of using the raw ...

NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...