Author and journalist Bill O'Reilly says President Donald Trump is following in the footsteps of former presidents Franklin D. Roosevelt and John F. Kennedy by appointing advisers who aren't elected ...

Although it's still early to say for sure, experts are paying close attention to its path due to the possibility that it ...

Space scientists within NASA and outside it feel betrayed by the Trump administration’s changes at the agency, which was ...

President Trump launched the Artemis program to return U.S. astronauts to the moon for the first time since Apollo. Now, the ...

With the number of U.S. spaceflights increasing, amidst efforts to return to the Moon and finally reach Mars, the U.S. Air Force has begun training C-17 Globemaster crews to assist in the recovery of ...

Two weeks ago, when Ars first wrote about the asteroid, designated 2024 YR4, NASA's Center for Near Earth Object Studies ...

NASA has upgraded the chances of 'city killer' asteroid 2024 YR4 hitting Earth once again, making it the highest odds in ...

NASA has flagged a major increase in the probability of asteroid 2024 YR4 hitting Earth in 2032. The space agency had first ...

An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to NASA data released Tuesday – making it the most threatening space rock ever recorded by modern ...

NASA has officially upgraded the chances of the 'city-destroying' asteroid hitting Earth seven years from now.

A Blood Moon will grace UK skies as the Earth casts its shadow on the lunar surface, turning the Moon into vibrant shades of ...

An asteroid between about 130 and 300 ft. (40 and 90 meters) in diameter has been given a 2.3% chance of it hitting Earth on ...