This rare space wallpaper taken on July 19 by NASA's Cassini spacecraft shows Saturn's rings and our planet Earth and its moon in the same frame. The dark side of Saturn, its bright limb ...

The Euclid space telescope will take flight ... “We’re using the background galaxies to learn about the matter distribution in the foreground,” says Rachel Mandelbaum, an astrophysicist ...

Dark stars were first suggested in 2007, but now observations with the James Webb Space Telescope hint that we may have ...

Dark matter isn’t just floating around filling up empty space. Importantly ... to look at the bent light coming from very distant background galaxies as a way of studying objects too distant ...

Deciphering the universe’s secrets is partly done through observation, but just as important are solid models of the forces ...

On Wednesday (March 19), the European Space Agency (ESA ... mysteries of the "dark universe," the collective name for dark matter and dark energy. Euclid's potential to make a difference in ...

But dark matter will bend, or lens, background light ... most notably by the European Space Agency's Planck observatory a decade ago. But ACT surpasses all in terms of resolution and sensitivity.

Thus by measuring the shapes of millions of background galaxies, we can infer the presence of dark matter in the foreground ... So watch this space. Tamara Davis is an astrophysicist in the ...

Related Euclid space mission will test alternative theories of gravity Dark matter may predate the Big ... are massive galaxies or galaxy clusters, background sources can appear smeared or form ...

Dark matter, while making ... from Pennsylvania with a background in astrophysics and a deep love of storytelling. She's especially fond of writing about space and physics, and loves sharing ...