Two papers challenged the existence of theorized particles called sterile neutrinos that might account for mysteries like the ...

Wall Street investors searching for real yield outside traditional markets now have a new option on their radar.

Scientists may have found the first hints of primordial black holes, born in the very first seconds of the Big Bang.

For the first time, astronomers say they may have caught dark matter in the act, not through its gravitational pull but by ...

Over the last few weeks, we concluded that based on scientific observation and evidence from the cosmos, and evidence that ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal ...

Talk about a sugar rush! NASA may have just come a little closer to cracking one of science’s most enduring mysteries — how ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...