Lasers Could Send a Wafer-Thin Spaceship to a StarLasers are now advanced enough to help launch interstellar space probes, researchers say. They calculate that a gram-sized laser-propelled space probe.
A nuclear power propulsion system could propel a spacecraft to Mars in just over a month, a huge step forward from the current 18 months required. Russia might test a nuclear engine as early as the head of the Rosatom nuclear corporation revealed.
A false-color composite image of a "glory" seen on Venus July The picture combines ultraviolet, visible and near-infrared wavelength images from the Venus Monitoring Camera aboard ESA's Venus Express. The glory was about kilometers miles) across.
An image of the galaxy Messier 82 compiling data from NASA's Chandra X-Ray Observatory, Hubble Space Telescope and Spitzer Space Telescope. The intermediate-mass black hole is the brightest object in the inset, at about 2 o'clock near the galaxy's center.
Till Hellas Freezes Over – See Frost and Clouds in Mars’ Largest Crater by BOB KING on MARCH 2014 Mars photographed during part of its rotation from Melbourne, Australia on March The bright “cap” at top is Hellas