[/caption] The boundary where Earth’s crust gives way to the unexplored mantle was first detected in 1909, because of a…
[/caption] Over at Space Politics, Jeff Foust points out that a provision for an independent study about human spaceflight was…
[/caption] Iran’s Fars News Agency revealed that the country has built an unmanned flying saucer, named "Zohal" (Saturn in Persian)…
[/caption] NASA's Kepler spacecraft is back in planet-hunting action after a computer malfunction put it into “safe mode” for 144…
50 years ago, April 12th, Yuri Gagarin became the world’s first human to go into space. What did he see?…
[/caption] Astronomers have found the coldest known star -- a brown dwarf in a double system about as hot as…
[/caption] The large particle accelerator being used in to analyze the asteroid samples returned by the Hayabusa spacecraft was damaged…
Photographer Terje Sorgjerd spent a week capturing what he called "one of the biggest aurora borealis shows in recent years,"…
The X-51A Waverider hypersonic scramjet project is set for its second test flight today, and the U.S. Air Force hopes…
[/caption] Welcome to the scary and expensive world of buying your first, or replacing your old telescope! I am asked…