Photograph by James Balog in The return of Halley's Comet in my lifetime was not as spectacular as it was in I did not see it myself, the weather was overcast for most of the period it could be seen in my part of the world.
2017 Astronomical Events Check out our calendar of some of astronomical events for sky watchers. Most of these natural occurrences can be observed with the naked eye but use a pair of binoculars or a telescope for best viewing.
The year 2015 is packed full of amazing astronomical sights in the daytime and nighttime sky, from solar and lunar eclipses to dazzlingly bright planets. See our list of the 9 best stargazing events of the year.
How Deep Is The Mariana Trench, In Movie Terms? Last weekend, James Cameron dived to the bottom of the Mariana Trench. It’s about seven miles deep, deeper under the Earth’s surface than Everest is high.