Climate change is exacerbating extreme heat waves across the country, burdening families, putting Americans’ health at risk, driving up utility bills, straining ecosystems, and deepening inequality.

NISAR — which stands for NASA-ISRO Synthetic Aperture Radar — will use two radar instruments operating at different ...

The satellite called NISAR — short for NASA-ISRO Synthetic Aperture Radar — will operate from a near-polar-circling orbit 464 ...

Tsunami warnings are being downgraded in most areas following one of this century’s most powerful earthquakes in Russia.

NISAR, built jointly by NASA and India’s space agency and launched on Wednesday, will use radar to monitor tiny changes ...