NASA is closely monitoring a building-sized asteroid as it makes its closest approach to Earth today, among a group of five ...

Scientists are increasingly concerned about the future of Earth science under President Donald Trump, as three key NASA ...

YR4 made headlines in February with the news that it had a chance of hitting Earth on Dec. 22, 2032, as determined by an analysis from NASA's Center for Near Earth Object Studies (CNEOS) at the agency ...