NASA’s second Mars Exploration Rover, Opportunity, successfully lifted off from Florida early Tuesday morning after several delays. The launch was halted only seven seconds away from liftoff during the first window because of a problem with a valve on the rocket, but during the second window at 0318 GMT (11:18 pm EDT Monday) the Delta II successfully blasted off. Opportunity will reach Mars on January 25.
Entanglement is perhaps one of the most confusing aspects of quantum mechanics. On its surface,…
Neutrinos are tricky little blighters that are hard to observe. The IceCube Neutrino Observatory in…
A team of astronomers have detected a surprisingly fast and bright burst of energy from…
Meet the brown dwarf: bigger than a planet, and smaller than a star. A category…
In 1971, the Soviet Mars 3 lander became the first spacecraft to land on Mars,…
Many of the black holes astronomers observe are the result of mergers from less massive…