Related topics: nasa · stars · planets · moon · solar system

Close encounter of the rocky kind

(PhysOrg.com) -- Discovered by a UA astronomer six years ago, a city-block sized space rock will race past the Earth closer than the moon in what will be the closest encounter of an object of this size in more than 60 years.

The moon is in the spotlight, or crosshairs, again

On July 20, 1969, millions viewers all over the world gathered around the television to watch as two humans changed history by walking on the surface of the moon. It was an amazing time for space exploration and the moon.

Stardust discovered in far-off planetary systems

Searching for extra-solar planets -- which are planets outside of our solar system -- is very popular these days. About 700 planets are known at the moment, a number that is continuously rising due to refined observational ...

Mysterious light over Southwest likely a fireball

A brilliant light seen darting across the Southwest night sky was most likely a piece of asteroid that entered Earth's atmosphere, a NASA scientist said Thursday.

A night with the stars…in a conference room

(PhysOrg.com) -- Ancient astronomers looked up at the dark skies in wonder, as the stars marched by overhead like precision dancers. In the early 17th century, Galileo Galilei brought the world one step closer to the heavens ...

The night sky in 37,440 exposures

Nick Risinger has always gazed up at the sky. But last year the amateur astronomer and photographer quit his day job as a Seattle marketing director and lugged six synchronized cameras about 60,000 miles to capture an image ...

Four planets huddle up before dawn next week

Four of the five planets visible to the unaided eye huddle quite close together in the pre-dawn sky next week, according to the editors of StarDate magazine.

page 25 from 29