The Nancy Grace Roman Space Telescope, set to launch at the end of August, is uniquely well-placed to help us spot any dangerous rocks heading our way.

The Nancy Grace Roman Space Telescope, set to launch at the end of August, is uniquely well-placed to help us spot any dangerous rocks heading our way.

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. NASA’s new dark energy space telescope…