Dark Matter & Dark Energy - NASA Science
Matter is defined as any substance that has mass and occupies space. But there’s more to the universe than the matter we can see. Dark matter and dark energy are mysterious substances that affect and shape the cosmos, and scientists are still trying to figure them out.
Dark Matter - NASA
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
Dark Matter - NASA Science
The mission will measure the locations and quantities of both normal matter and dark matter in hundreds of millions of galaxies. Throughout cosmic history, dark matter has driven how stars and galaxies formed and evolved.
What Is Dark Matter? | NASA Space Place – NASA Science for Kids
Dec 5, 2024 · Dark matter is stuff in space that has gravity, but it is invisible and isn’t like anything else we know about. Dark matter makes up about 27% of the universe. Dark energy makes up roughly 68% of the universe.
Hubble Dark Matter - NASA Science
Hubble has played a major role in helping map the presence of dark matter throughout the cosmos, including the creation of a three-dimensional map that offered the first look at the web-like large-scale distribution of dark matter in the universe.
NASA’s Fermi Finds Possible Dark Matter Ties in Andromeda Galaxy
Feb 21, 2017 · NASA’s Fermi Gamma-ray Space Telescope has found a signal at the center of the neighboring Andromeda galaxy that could indicate the presence of the mysterious stuff known as dark matter. The gamma-ray signal is similar to one seen by Fermi at the center of our own Milky Way galaxy .
NASA’s Roman to Search for Signs of Dark Matter Clumps
Jan 17, 2024 · Some of the finest, smallest details in the universe – the gaps between elongated groups of stars – may soon help astronomers reveal dark matter in greater detail than ever before. After NASA’s Nancy Grace Roman Space Telescope launches, by May 2027, researchers will use its images to explore what exists between looping tendrils of …
NASA's Hubble Traces Dark Matter in Dwarf Galaxy Using Stellar …
Jul 11, 2024 · Studying dark matter requires observing different galactic environments, and also entails collaboration across different space telescope missions. For example, NASA's upcoming Nancy Grace Roman Space Telescope will help reveal new details of dark matter's properties among different galaxies thanks to its ability to survey large swaths of the sky.
Dark Matter - NASA Science
Sep 30, 2020 · Scientists call it dark matter. It is scattered in an intricate web that forms the skeleton of our universe. Dark matter is invisible, only revealing its presence by pushing and pulling on objects we can see.
Missions Focus on Dark Matter, Dark Energy | APPEL Knowledge …
Jul 21, 2023 · Current estimates are that dark matter accounts for about 27 percent of the Universe. The bulk of the Universe, about 68 percent, is dark energy, a mysterious force that would explain observations that the expansion of the universe is accelerating.