Endeavour sits atop the Shuttle Carrier Aircraft (a modified 747) in Palmdale, California, where the orbiter was built, ready for…
In this artist's concept of the future, an astronaut gathers samples on the surface of Mars, while a robotic explorer…
One of the largest and brightest spiral galaxies found in the Virgo cluster of galaxies, this image of galaxy NGC…
Strange shapes and textures can be found in the neighborhood of the Cone Nebula. These patterns result from the tumultuous…
Why does Jupiter have rings? Jupiter's rings were discovered in 1979 by the passing Voyager 1 spacecraft, but their origin…
Outcrops define the flank of "Husband Hill" inside Gusev Crater in this false-color view taken by the Mars rover Spirit…
NASA's Hubble Space Telescope precisely measured the mass of the oldest known planet in our Milky Way galaxy. At an…
This Voyager 2 high resolution color image provides obvious evidence of vertical relief in Neptune's bright cloud streaks. These clouds…
The first hint of what will become of our sun was discovered inadvertently in 1764. At that time, Charles Messier…
Laser power stations, perhaps drawing energy from the local environment, might one day propel spacecraft throughout the solar system, as…
