When the air is partly ionized, freely moving electrons slightly slow down the radio signals travelling to Earth from GPS and ...

NASA and ISRO's NISAR satellite aims to revolutionize our understanding of Earth's surface movements with frequent global ...

astronomers have reported that the fiery streak was a Starlink satellite re-entering Earth's atmosphere. The burning ...

Data from NISAR will improve our understanding of such phenomena as earthquakes, volcanoes, and landslides, as well as damage ...

The Arab Muslim victory at the Battle of al-Qadisiyyah paved the way for the Islamic conquest of Mesopotamia and Persia.