SINGAPORE – A rare celestial event known as a “planet parade”, where six planets – Venus, Mars, Jupit er, Saturn, Neptune, and Uranus – are aligned, will be visible in the night sky till Feb 20.

Here’s when you can catch the best view of the unique ‘planetary parade’ that will be visible to planet watchers later in the ...

The mounds lie north of a feature of Mars known as the Martian dichotomy, where the towering, ancient highlands of the southern hemisphere give way to shallower, younger plains that stretch across the ...