Universe
Explore:
Exoplanets
Worlds beyond our solar system.
Stars
Giant balls of hot gas that burn for millions to billions of years.
Black Holes
Concentrations of matter with gravity so powerful not even light can escape.
Galaxies
Collections of stars, planets, and vast clouds of gas and dust bound together by gravity.
Suspected Second-generation Planet Solves NASA Hubble Cold Case
New analysis of archival Hubble data points to the possibility of “dead” white dwarf stars hosting second-generation planetary systems.
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Adopt a Pixel
Claim your pixel on one of the first images from NASA’s Nancy Grace Roman Space Telescope! When Roman captures its first images, each pixel will represent a unique piece of the cosmos.
Claim your pixel and be part of this historic moment!
Why The Universe Doesn’t Add Up (And How We’re Going To Try To Figure It Out)
In this video, NASA’s Jennifer Wiseman and Julie McEnery explore how the Hubble Space Telescope transformed our understanding of cosmic expansion, the role of dark energy, and how the Roman Space Telescope will help investigate some of the biggest unanswered questions in cosmology.
Learn more about Roman.Treble Clef Galaxy Collision
Astronomers used NASA’s Chandra X-ray Observatory to investigate the cause of a formation of radio waves nicknamed the “Treble Clef” because its shape strongly resembles the musical symbol.
Learn More about Treble Clef Galaxy Collision
