NASA’s Terra satellite, launched in 1999, is approaching retirement after over 26 years, continuing to provide long-term Earth observations of land, atmosphere, and oceans.

NASA's fleet of Earth-observing satellites captured 12 remarkable views throughout 2025, documenting major natural phenomena, climate events, and human impacts like wildfires, hurricanes, and ...

Scientists have identified a promising site on Mars that could serve as the first foothold for human explorers, a pivotal ...

High-resolution images from NASA’s HiRISE camera reveal unprecedented detail inside Valles Marineris, the largest canyon ...

A colossal Martian volcano defies everything we know about planetary geology. Hidden clues beneath its frozen summit hint at ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

NASA’s Hubble captured images of IRAS 23077+6707, the largest known protoplanetary disk, revealing its structure, asymmetry, and potential for forming multiple gas giant planets.

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...

Using an ocean-tracking satellite and NOAA buoy data, NASA has made a picture of a monstrous tsunami produced by the 2025 ...

NASA’s SPHEREx space telescope has mapped the entire sky in 102 infrared colors for the first time, revealing cosmic secrets ...

Off the New England coast, critically endangered whales are feeding on invisible swarms of red plankton—now suddenly visible ...

NASA’s safety advisers are recommending that the agency reconsider its Artemis lunar landing architecture as well as how it ...