The Paris-based European Space Agency says a near 10-foot-wide asteroid passed Earth 265 miles above Antarctica but was not detected until hours after it was gone.

Asteroid 2025 TF flew past Earth at an altitude similar to that of the International Space Station, but was not spotted by astronomers until hours after it was gone. Photo courtesy European Space ...

Departing from Cape Town, this 10-hour private flight crosses open ocean to reach the only continent without cities, roads, ...

Could the Earth experience 25 hour days in the future? A postdoctoral researcher in physics and astronomy at Michigan State University believes this to be the case. According to NASA, the moon has ...