Where the Curiosity rover is now on Mars

The Curiosity rover is in a particularly interesting place now, creeping across a sand dune in a place called Dingo Gap on Mars. Breathtaking images!

Amazing new image of Saturn’s puzzling hexagon

Saturn's hexagon is a long-lived weather pattern at the planet's north pole, first spotted by Voyager 1 in 1980.

NASA to create the coldest spot in the universe aboard the ISS

The researchers plan to study matter at 100 pico-Kelvin. At such low temperatures, ordinary concepts of solid, liquid and gas are no longer relevant.

Video: Solar eclipse from space

On Jan 30, the moon moved between NASA's Solar Dynamics Observatory (SDO) and the sun, giving the observatory a view of a partial solar eclipse only visible from space.

Video: Stargazing in the Canadian Rockies

Jack Fusco captured more than 2,000 photos during the 2013 Jasper Dark Sky Festival in Canada, in order to create this timelapse video.

Space travel weakens flies’ immune systems

Fruit flies sent as eggs on a 12-day mission aboard the Space Shuttle Discovery had a key part of their immune system weakened, as they grew in space.

Brown dwarf weather revealed by surface mapping

For humans, brown dwarf weather will always be rated as "extremely inclement" with temps of 2,000 degrees F (1,100 C) and clouds made of minute droplets of molten iron.

River of hydrogen flowing through space

A faint, tenuous filament of gas streaming into galaxy NGC 6946. It might help explain how some spiral galaxies keep up their pace of star formation.

Chinese moon rover Yutu is in trouble

The little robotic explorer is China's first on the moon. The Chang'e 3 that carried it set down in December. The rover might not survive the lunar night.

Largest asteroid Ceres is venting water vapor into space

This is the first unambiguous detection of water vapor around an object in the asteroid belt.