All the Latest Game Footage and Images from Planetary Defense: An Orbital Turret Defense System 2D space shooter and turret defense come together to create the Planetary Defense this world needs!

That’s partly because this planetary defense system does have an element of luck to it—and partly because the system is still a work-in-progress. Asteroids are most easily spotted closest to ...

Asteroids do offer us the opportunity to stave off at least one kind of planetary disaster ... While our asteroid detection systems are way ahead of our asteroid defense systems, there are some ...

Deimos is the smaller and less photographed of Mars’ moons. This egg-shaped object, only measuring about 7.7 miles in ...

Space agencies have systems in place to spot ... One of the key tenets of planetary defense is to find Earthbound asteroids before they find us. Here’s how NASA, ESA and their colleagues ...

The asteroid everyone was worried about won't hit Earth. Better news: Folks working in Baltimore will help us learn more ...

The space telescope is designed to help advance NASA's planetary defense efforts to discover and characterize most of the potentially hazardous asteroids and comets that come within 30 million ...

Jan Osburg, a leading American planetary defense expert who helped organize ... some chance that large comets from the outer solar system could appear and impact the Earth with warning times ...

Beyond planetary defense, this discovery opens new possibilities for understanding the solar system’s evolution. The abundance of small asteroids supports the idea that these fragments are born ...

“NASA’s planetary defense teams will continue to monitor the asteroid to improve our predictions of the asteroid’s trajectory,” NASA said in a Thursday blog post. NASA didn't update the ...