Observing

Observing

The Sky Today on Sunday, October 5: Titan’s last shadow transit

Observing

The Sky Today on Saturday, October 4: Io and Europa overlap

Observing

New Mexico Stargaze rescheduled due to weather

Deep-Sky Objects, Observing

Michael’s Miscellany: Observe the Veil Nebula

Observing, The Moon

2025 Full Moon calendar: When to see the Full Moon and phases

Observing

The Sky Today on Friday, October 3: Ceres shines in Cetus

Sky This Week, The Sky This Week

The Sky This Week from October 3 to 10: Titan’s last shadow transit

Observing, Observing Basics

Michael’s Miscellany: More observing tips

Observing

The Sky Today on Thursday, October 2: The Moon’s northwestern craters see sunrise

Upcoming Events

Celebrate 100 years of planetariums this week with the IAU

Astrophotography, Observing

Michael’s Miscellany: Satellite trails

Telescopes and Equipment

Astronomy’s 15th annual star products