When it comes to astronomy, size is everything. The biggest telescope on the planet is the 11-metre Hobby-Eberly on Mount…
Asteroid Toutatis, a frequent visitor in our neighborhood, will pass as close as 1.5 million km (960,000) miles to the…
Data accumulated by the ASPERA-3 instrument on board the European Space Agency's Mars Express spacecraft seems to indicate how Mars…
The da Vinci Project, a Canadian team of amateur rocket scientists, has pushed back the launch date of its Wildfire…
NASA scientists picking through the wreckage of Genesis' capsule have shipped off the first sample to the University of California,…
An international team of scientists have discovered one of the most powerful events since the Big Bang: a collision between…
Astronomers have been studying the deepest optical view of the Universe - the Hubble Ultra Deep Field (HUDF) - and…
Something is radiating high-energy gamma rays at the heart of our Milky Way galaxy, and astronomers aren't sure what it…
When the Larsen B ice shelf broke away from the coast of Antarctica two years ago, nearby glaciers surged, flowing…
NASA has approved a six month extension for the Mars Exploration Rovers, giving them more time to continue exploring the…