https://www.space.com/19974-russian-meteor-explosion-origin-size.html
A meteor that exploded over Russia earlier this month likely hit Earth after a long trip from beyond the orbit of Mars, scientists say.
russian meteororiginsizepinnedspace
https://www.newser.com/story/162900/russian-meteor-strike-was-biggest-in-100-years.html
The meteor that struck Russia today was the largest to hit Earth since 1908, releasing hundreds of kilotons of energy, scientists tell Nature . The blast put...
russian meteorstrikebiggestyears
https://www.space.com/19838-russian-meteor-blast-bigger-size.html
The meteor that exploded over Russia on Friday (Feb. 15) was larger, more massive and more powerful than initially thought, NASA scientists say. The meteor...
russian meteorblastbiggerthoughtnasa