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Observing

Orionid meteor in the sky
Observing

The Sky This Week from October 18 to 25: The Orionid meteors peak

Comets, Observing

See Comet Tsuchinshan-ATLAS while you still can

A participant at the Kitt Peak Observatory Night Observing Program examines the glittering night sky with binoculars.
Telescopes and Equipment

Astronomy’s 14th annual star products

The Blue Snowball Nebula
Deep-Sky Objects, Observing

Will my telescope show color when viewing deep-sky objects?

Observing

The best images of the Oct. 10 auroral storm

Full Moon rising
Observing

The Sky This Week from October 11 to 18: 2024’s third Super Moon rises

Observing, Upcoming Events

Comet Tsuchinshan-ATLAS is rising higher in the evening sky

Observing, Upcoming Events

Earth sees strong aurorae Oct. 10 as solar storm hits ‘severe’ G4 level

Observing, Planets, The Moon

The Moon meets Antares: This Week in Astronomy with Dave Eicher

Comet Tsuchinshan-ATLAS in 2024
Observing, Upcoming Events

Comet Tsuchinshan-ATLAS will soon move into the evening sky

solar flare
Observing, Upcoming Events

Will a new solar flare produce great northern lights?

At a distance of 12 million light-years and around 105,000 light-years across, NGC 253’s angular length is close to the diameter of the Full Moon.
Deep-Sky Objects

Observe the galaxies of Sculptor

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