Since the 1960's astronomers have been scanning the heavens, searching for radio signals beamed towards the vicinity of Earth by…
"Does every single star harbor planets and, if yes, how many?" wonders planet hunter Michel Mayor. "We may not yet…
Asteroid 10537 (1991 RY16) is a rarity. It is composed of basaltic rock (i.e. rock that cooled quickly after formation…
Always a beautiful sight, the space shuttle Discovery touched down safely at 11:15 a.m. EDT, on Saturday, June 14, 2008,…
For those people who have had the privilege of jet-setting or traveling the globe, its pretty obvious that the world…
The Phoenix lander team revealed the latest images from the mission at a press briefing on Friday. This first image…
A year on Earth is obviously 1 year long, since it's the standard of measurement. But we can break it…
What happened before the Big Bang? The conventional answer to that question is usually, "There is no such thing as…
Satellite images reveal the Wilkins Ice Shelf in Antarctica has experienced further break-up with an area of about 160 square…
I'm all for the commercial use of space, but this might be a bit overboard. Back in March of this…