Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its ...

The changes align with a desire that was reflected in the Trump administration's "skinny budget" proposal for NASA, released ...

Dark matter makes up a large portion of the universe, but we've never seen it. Here's what we know, what it might be, and why it could change everything. More than 80% of the universe's matter is ...

Dark matter may have started as light-like particles that abruptly became heavy—a cosmic twist rooted in spin and ...

In their study, the scientists examined both evolving dark energy and evolving dark matter. Their analysis showed that ...

A new NASA mission to map the solar wind has returned ... When light travels through and bounces off matter, it can become polarized. WFI-2 used its filters to detect the polarization of sunlight ...

Discover the structure of space with these 7 amazing NASA facts. Discover the secrets of cosmic dust, dark matter, and the ...

Dark matter. The invisible glue that holds the universe together. While it is one of the most intriguing concepts in our ...

Researchers have an explanation for how dark matter emerged - beginning with weightless particles and ending with massive ...

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ever since.

NASA's Nancy Grace Roman Space Telescope team ... a way that will help us answer questions about how dark energy and dark matter govern cosmic evolution, and the demographics of worlds beyond ...

confirmed the existence of "dark matter," and helped track a vagabond black hole moving through the Milky Way. To celebrate the Hubble telescope's 35th anniversary, NASA released some striking new ...