Cassini Raw Images

Six of these small satellites will work together to create the largest radio telescope ever launched.

The next full moon is called the Sturgeon Moon and it’s a marginal supermoon.

The ECOSTRESS instrument is helping scientists learn why some parts of a wildfire burn more intensely than others.

When NASA’s Orion spacecraft travels beyond the Moon during Artemis I, the spacecraft will carry a host of mementos.

Following Lucy's launch on Oct. 16, 2021, an unexpected challenge surfaced for the first-ever Trojan asteroids mission.

The huge amount of water vapor hurled into the atmosphere could end up temporarily warming Earth’s surface.

Webb has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole.

EMIT will help answer questions about how mineral dust from Earth’s arid regions affects climate.

When NASA put a lander and the first rover on Mars a quarter century ago, they changed how we explore other worlds.

NASA has finished the system requirements review for its Mars Sample Return Program.

NASA-funded scientists have discovered shaded locations within pits on the Moon that always hover around a comfortable 63 F.

Zeta Ophiuchi is a star with a complicated past, having likely been ejected from its birthplace by a powerful stellar explosion.