Already, 3D printing in space is underway. On the International Space Station, astronauts use 3D printers to make tools and ...

In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence ...

In a star’s core, fusion takes terrific temperature and pressure that is provided by the crushing gravity of the star’s overlying mass. For a star to be relatively stable, the outward force of the ...

The menacing asteroid that wiped out non-avian dinosaurs left a colossal marine crater in what's now the Yucatan Peninsula.

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

"Every new result can reshape our understanding of planets, their habitability, and our place in this universe." ...

SpaceX is wrapping up the latest chapter in its commercial human spaceflight endeavors with the return of Fram2. The mission ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

While the company behind the drive, Exodus Propulsion Technologies, says that the drive can achieve a thrust to counteract Earth’s gravity, such a claim still needs independent verification and ...