Looking to get into skywatching, but aren't sure which telescope to buy? Celestron's Astromaster 130EQ Newtonian reflector telescope is a solid foothold for would-be astronomers. Ideal for surveying ...

Whether you're an aspiring star gazer or an experienced observer, save on a new telescope during Amazon Prime Big Deal Days By Stan Horaczek Published Oct 7, 2025 3:02 AM EDT We may earn revenue from ...

As the nights get longer, it is a perfect time to buy a telescope - and with Amazon's two-day Big Deal sale now in its final day of sales, this is a great time to find the best scope for exploring the ...

Looking to start stargazing? I know firsthand that the Celestron Travel Scope 70 is a superb first step into the hobby, and it's a fantastic $40 off this Prime Day! Whether you're new to stargazing or ...

Abstract: The paper presents the concept and results of experiments devoted to verifying empirically the potential capability of long-distance space object observation by radar system employing an ...

If an asteroid is on a collision course with the moon, what should humanity do? Try to nudge the space rock out of the way before it strikes? Obliterate it with a nuclear explosion? Those are the ...