Whether space-time exists should be neither controversial nor even conceptually challenging, given the definitions of "space-time," "events" and "instants." The idea that space-time exists is no more ...

Scientists in Wales have built the world’s most sensitive table-top interferometer, which is a miniature, ultra-precise ...

Physicists hope that understanding the churning region near singularities might help them reconcile gravity and quantum mechanics. At the beginning of time and the center of every black hole lies a ...

The original version of this story appeared in Quanta Magazine. At the beginning of time and the center of every black hole lies a point of infinite density called a singularity. To explore these ...

A colossal structure in the distant Universe is defying our understanding of how the Universe evolved. In light that has traveled for 6.9 billion years to reach us, astronomers have found a giant, ...

It will be a view unlike any other — completely invisible, exceptionally quiet and utterly transformative. Deep in the first moments of the Big Bang, the entire cosmos shook and rumbled. Those quakes ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

In this week’s episode of Space Minds, host Mike Gruss speaks with SpaceNews Senior Staff Writer and Business Intelligence Manager Jason Rainbow about the white paper, Understanding the SpaceX-Era ...

The viral interpretation of Kratsios's comment reflects the growing impact of social media in framing public understanding of government messaging. While the White House has not issued a formal ...

A British-built space instrument has officially launched aboard NASA’s Interstellar Mapping and Acceleration Probe (IMAP) mission ...