On April 18, Mercury, Mars, Saturn, and Neptune align in the sky, but it might be hard to Tennesseans to spot. Here is what ...
A rare planetary alignment peaks April 20, with Mercury, Mars, and Saturn clustering at dawn. Here’s where travelers should ...
In April 2026, the early morning sky is expected to show a rare grouping of planets that may attract attention from skywatchers around the world. Mercury, Mars, Saturn and Neptune appear relatively ...