ChemCam instrument on Curiosity rover will seek Mars life

Scientists will use the ChemCam instrument on the Mars Curiosity rover to probe for Mars life. It'll focus highly intense, brief blasts of laser light on Mars' surface.

James Webb Space Telescope: 5 cool things to know

The James Webb Space Telescope is the next-generation space telescope, following Hubble. It's scheduled to launch in 2018. Here are 5 cool things to know.

Researchers study flames to understand exploding stars

Researchers study flames in the lab to gain insights into the titanic forces that drive supernovae - or exploding stars. They said their study has implications for understanding cosmic distances.

After successful launch, new 8-month mission to Mars underway

We're on our way to Mars. The spacecraft is in communication, thermally stable and power positive.

Topographic map of the moon is highest resolution yet

The highest resolution topographic map of the moon yet! It shows the ups and downs of over 98.2% of the entire lunar surface.

Sand dunes on planet Mars: Best images

We knew there was wind on Mars. We knew there was sand. Now we know - we can see - that sand dunes on planet Mars are driven by strong winds.

4 astronauts win Congressional Gold Medals

Four astronauts win Congressional Gold Medals and thereby go down in history: Buzz Aldrin, Neil Armstrong, Michael Collins, and John Glenn.

Do supernovae jets solve this ancient star mystery?

Explosive supernovae jets might explain why some Milky Way stars are mysteriously rich in gold, platinum and uranium.

Mars rover Curiosity nearly ready for launch

In preparation for the November 25 launch of the Mars rover Curiosity, NASA is planning a slew of events. Get connected here.

A fifth gas giant ejected from our solar system?

Earth might have been spared from a collision with Mars or Venus by the process in which a fifth gas giant world was ejected from our solar system.