GLASSBORO, New Jersey (WPVI) -- If you've looked to the skies at dusk over the last few days, you may have seen a rare surprise. This is why astronomer Eddie Guerra is preparing for a comet ...

These objects are thought to be a source of galactic cosmic rays, the origins of which are currently a mystery. Understanding how this microquasar works could also help researchers learn more ...

An international team led by three researchers from the CNRS, the European Southern Observatory (ESO, Europe), and Charles University (Czech Republic) has successfully demonstrated that 70% of all ...

"This is just 1% of the map, and yet it is full of a variety of sources that will help scientists discover new ways to describe the universe." The Euclid Space Telescope has revealed the "first ...

A mosaic of the cosmos made with Euclid Space Telescope data. Image: ESA/Euclid/Euclid Consortium/NASA, CEA Paris-Saclay, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi (CC BY-SA 3.0 ...

We can now measure the CMB—our single greatest piece of evidence about cosmic history—with a precision unimaginable at the turn of the millennium. We have mapped the distribution of galaxies ...

"This discovery presents a challenge: our cosmic surveys may not yet be large enough to map the full extent of these immense basins," study co-author Ehsan Kourkchi, an astronomer at the ...

Its mission? To create a 3D map of one-third of the sky—the largest such map ever made. This “cosmic atlas,” as it’s also called, will be the culmination of six years of observations with ...

Physicist Alan Guth, the father of cosmic inflation theory, describes emerging ideas about where our universe comes from, what else is out there, and what caused it to exist in the first place.

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