YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

In the second hour of "Connections with Evan Dawson" on 3/11/25, astrophysicist Brian Koberlein explains the science behind the "city-killer" asteroid (which is no longer expected to hit earth).

Even more recently, on June 30, 1908, an asteroid plunged into Earth's atmosphere and exploded in the skies over Siberia, and on Feb. 15, 2013, residents of the city of Chelyabinsk, Russia ...

Recently, NASA was tracking a large asteroid flying past Earth known as the so-called "city killer." "This one got a lot of attention because it rose to a threat level that we just have not seen ...

Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...

What are the best city building games ... that forces you to shore up your defenses against everyone else on the map, with no diplomacy available to take your playthrough off the boil.

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