The early evening planetary show continues tonight. The celestial triangle of Venus, Mars and Saturn should be easy to spot with a good view of the western horizon. Mercury is also visible much closer to the horizon.
Fred Quintao of Brazil pointed out that the large asteroid Vesta is also visible nearby. His image from August 2 shows Vesta to the north of the Venus-Mars-Saturn triangle.
For a view of tonight’s alignment see the chart below.
For those wanting to find Vesta, the following chart is better. Vesta is too faint at magnitude +8.0 to be seen without the help of binoculars or a small telescope. Though not the biggest asteroid, Vesta is intrinsically the brightest due to a very high albedo (meaning it reflects a large fraction [42%] of the light that encounters it).