Gear up for another lunar eclipse that is set to occur next month. According to NASA, the event will take place late on March ...

Set to launch within a few months, NISAR will use a technique called synthetic aperture radar to produce incredibly detailed maps of surface change on our planet. When NASA and the Indian Space Re ...

A joint project between NASA and the Indian space program, NISAR will give us a look at the ways Earth's surface is changing. NASA footage ...

Then, as now, radar's allure was simple: It could collect measurements day and night and see through clouds. The team's work led to the Magellan mission to Venus in 1989 and several NASA space ...