This rare planetary alignment will be visible from August 10, but will be best viewed later in the month. Here's everything you need to know to see it at its best.
Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that the next won’t happen until 2040.
This long-lasting meteor shower peaks in late October and is known for producing bright “fireball” shooting stars. Here’s what to know about Orionids and other major showers that will appear in 2025.