Our planet gained its nice, oxygen-rich atmosphere about 2.4 billion years ago thanks to early bacteria. One question that has…
The Earth suffered a period of heavy bombardment in its early days when the Solar System was swarming with asteroids.…
José Luis Ortiz had no idea that his announcement on July 29th of the discovery of a big Trans-Neptunian Object…
One person can harvest a field, many people can move a mountain. This is the power of community. The challenge…
The space shuttle Discovery returned safely back to Earth this morning, landing at Edwards Air Force Base at 1211 UTC…
Brad Timerson took this picture of the Moon and Venus on August 7, 2005. Brad used Olympus C740 camera at…
Astrophotographer John Chumack with DIRAS Observatory Team took this picture of the newly discovered 10th Planet with 8 minute exposure…
Greetings fellow SkyWatchers! The week starts off rather special as observers in Alaska get the opportunity to watch the Moon…
The Mars Exploration Rovers have unquestionably been one of NASA's most exciting and successful missions to date. The projects scientific…
If humans are going to live on Mars, we're going to need to learn how to grow plants in the…