The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples ...

The comet formed in a cold and distant part of the early Milky Way up to 12 billion years ago, putting it just under 2 billion years the age of the universe.

A new three-volume study explores how quantum physics, gravitation and cosmology may be understood within a unified ...

The Gaia telescope spotted more than 6,000 sunlike stars, all of which appear to have migrated from the galaxy's center more than 4 billion years ago.

After several delays to the mission that will take four astronauts around the moon, NASA held a press conference today ...

In the U.S.- and China-led race to put astronauts back on the moon, there is, in fact, one overlapping goal: establishing a ...

A program to which users attribute human characteristics can manipulate them much more easily.” –Andrzej Porębski, MD ...

Davos panelists explored turning sci-fi space ideas real, emphasizing radiation, gravity, autonomy, and in-space assembly.

CAPE CANAVERAL, Fla. (AP) — An old NASA science satellite plunged uncontrolled from orbit and reentered over the Pacific on ...

Researchers found a magnetic star core acting as a high speed engine to power a record breaking luminous supernova.

Our sun was born 4.6 billion years ago near the crowded center of the Milky Way and then migrated roughly 10,000 light-years outward to the peaceful galactic suburbs it currently occupies. Now a pair ...

The dynamic duo opens up about how they helped Ryan Gosling dance with a mop, how Meryl Streep became a voice cameo and how ...