Equinox is the day the sun shines over the equator twice a year as it is seen to move from north and south. This year the northward crossing of the equator is on 20 March
From meteor showers to Neptune at opposition: List of celestial events in September to watch out for
On 22 September the season officially changes and it marks the point where earth experiences equal lengths of day and night.
The vernal equinox marks the beginning of spring in the North, autumn in the South is the earliest March equinox in 124 years.
Last week, the Committee of Essar Steel Creditors picked world's largest steelmaker ArcelorMittal's Rs 42,000 crore takeover offer over the company promoter's Rs 54,389 crore proposal to pay off all of the lenders' dues.
The pattern of dust storms along Titan's equator Cassini found resembles those seen on Earth & Mars.