Rocks Here Sequester Some of Mars’ Early Atmosphere

This view combines information from two instruments on NASA's Mars Reconnaissance Orbiter to map color-coded composition…

Good Night From Space

Earth's thin atmosphere stands out against the blackness of space in this photo taken on Aug.…

Western Wildfire Smoke Has Drifted Over the Atlantic

Smoke from the treacherous western wildfires has wafted across country and out to sea.

Signs of Katrina Linger in the Marshes

Ten years after making landfall, scars from Hurricane Katrina still linger.

Astronaut Kjell Lindgren Corrals the Supply of Fresh Fruit

NASA astronaut Kjell Lindgren corrals the supply of fresh fruit that arrived on the Kounotori 5…

Stark Beauty of Supersonic Shock Waves

Updating a 150-year-old German photography technique, NASA and the U.S. Air Force released what's called a…

The Lonely Mountain

NASA's Dawn spacecraft spotted this tall, conical mountain on Ceres from a distance of 915 miles…

Sea Ice in the Greenland Sea

As the northern hemisphere experiences the heat of summer, ice moves and melts in the Arctic…

A Hubble Cosmic Couple

Here we see the spectacular cosmic pairing of the star Hen 2-427 — more commonly known…

Curiosity Low-Angle Self-Portrait at ‘Buckskin’ Drilling Site on Mount Sharp

This low-angle self-portrait of NASA's Curiosity Mars rover shows the vehicle above the "Buckskin" rock target,…