Paul Chodas from NASA's CNEOS says the exercise will be the same as if the asteroid were on course to hit Earth.
Ukraine's President Poroshenko said Moscow showed no signs of backing off from his country and recent military activity shows the Kremlin is preparing for a much bigger conflict.
Russia has said its new military drill is not aimed at any particular state, but the planned map shows the hypothetical enemy is in Poland, Latvia and Lithuania.
The upcoming Russian drill has concerned the Baltics, but it is Moscow-ally Belarus that should be worried, Mikheil Saakashvili says.
American forces are currently deployed to the region for a series of exercises with NATO allies.
Scientists have found the risk of cardiovascular disease is still higher in obese people even if they are "metabolically healthy."
Russia and Belarus's neighbors are concerned about the huge drill they have planned.
Scientists found that cursing increased physical performance.
The Trump White House has reversed some of the former first lady's signature causes, including health and education.
The Washington, D.C. area will Wednesday hold its first exercise preparing for a Paris-style terror attack.
Eat well. Sleep well. Don't overdrink. Don't overeat. And exercise regularly.
Who knew? Taking a bath burns the same amount of calories as a half-hour walk.
High levels of dangerous pollution have stabilized in China, but are rising sharply in India and Bangladesh.
Researchers found food 'may have a more critical role' over physical activity in predicting future weight.
The upcoming mass drill is the largest such operation on Lithuania's borders, according to a lawmaker.
Most people give up on their resolutions by the end of January.
Russia's strategic missile troops will conduct 150 drills in 2017.
Exercise snacking lowers blood sugar for about 24 hours, according to a study.
Putin is keeping an eye on proceedings and reports suggest Russian missile defenses in Crimea are at the ready.
The incursion lasted around a minute, Estonia's armed forces reported.
People carrying certain types of genes are 70 percent more likely to be obese.