Our current era may go down in history as the century of space exploration and off-Earth resource exploitation. But there are still considerable policy hurdles to overcome in terms of how we regulate such activities.As we turn our eyes to the skies, we should also look
With comet 67P’s closest approach to the Sun less than one week away, ESA’s unmanned spacecraft Rosetta celebrated one year at the comet on August 6, 2015.After a 10-year chase spanning more than 6.4 billion km (4 billion miles) across the Solar System, the
Lying near the asteroid rich abyss between Mars and Jupiter high above our Solar System, a unique family of space rocks called Euphrosyne asteroids just got discovered by the scientists at NASA's Jet Propulsion Laboratory (JPL).The Euphrosynes are distributed at the
Officials in Iran have confirmed that a meteor has hit somewhere in the northern part of the country on July 30, 2015. The event happened a day before a very large fireball streaked over the sky of Argentina.According to Mohammad Ali Ahani, director of Qazvin Crisis Man
Every year, sky watchers in northern hemisphere enjoy in one of the best meteor showers of the year – Perseids. This year, Perseids will peak on the night of August 12 and the morning of August 13. This meteor shower is known for its very fast and bright meteors which l
A slow moving and very bright fireball was observed and recorded over Argentina around midnight UTC on July 31, 2015 (21:00 local time on July 30). Observers say the spectacle lasted about 10 seconds, turning the whole sky green. No sound was associated with the event.
New enhanced-color images from NASA's Cassini spacecradr revealed unexplained arc-shaped, reddish streaks on the surface of Saturn's icy moon Tethys. The red arcs are narrow, curved lines on the moon's surface, and are among the most unusual color features o
Today, physicist Wal Thornhill continues his discussion of NASA’s New Horizons mission to the dwarf planet Pluto. The mission has already provided a number of surprises for planetary scientists.The tiny planet’s geological activity, its apparent age, the stu
For the second time this month, the Moon is about to become full, but it most likely won't turn blue, like it's name suggests. According to modern folklore, whenever there are two full Moons in a calendar month, the second one is "blue." Most Blue Moon
NASA’s New Horizons mission to the dwarf planet Pluto is attracting international attention to planetary science. And like all recent missions to planets, moons, comets and asteroids, surprising discoveries already abound for scientists on Earth. Giant mountains o
