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

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

NASA announced Wednesday it, in a partnership with the Indian Space Research Organization, has launched a radar system to map ...

The images captured by the MODIS (Moderate Resolution Imaging Spectroradiometer) instrument on NASA's Aqua satellite show a thick cloud of smoke stretching hundreds of miles northeast, creating hazy ...

NASA scientists have discovered an electric field encompassing Earth’s atmosphere that is as "fundamental" as gravity -- and could even give clues about possible life on other planets.

NASA and India have paired up to launch an Earth-mapping satellite capable of tracking the slightest changes in land and ice.

WATCH the shocking moment a rare black whole gobbles up a star and causes an earth-shattering explosion in a stunning new ...

NASA and India plan to deploy a satellite that will map the Earth down to a centimeter after a launch on Wednesday from the ...

NASA astronaut Don Pettit has published a surreal video and photograph of Earth that resembles the ending of Christopher Nolan's Interstellar.

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it might hit the moon.