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Saturday, 10 January 2026 | Default Location
Showing the sky from Greenwich, London. Log in to use your own location.
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Tonight at a Glance

Last Quarter 48%
Dark window: 17:27 – 06:32 (13 h 4 m)

Aurora Forecast — Very unlikely

Kp 3.3 / need 7 Bz -4.7 nT

Geomagnetic activity far below the Kp 7 needed at your latitude.

View full forecast

Planet Highlights

Jupiter mag -2.7 · 44° alt · Gemini Details
GRS transit tonight:
Ganymede Transit ends

Comets

PANSTARRS mag 6.8 · 19° alt · Pegasus Details
bright 2.24 AU Perihelion: Apr 19 (in 20d)

For Beginners (naked eye)

Hyades
Open Cluster
mag 0.5

At 21:00 look high in the south

Taurus
M42
Great Orion Nebula Nebula
mag 4.0

At 21:00 look halfway up in the south

Orion
M31
Andromeda Galaxy Galaxy
mag 3.4

At 21:00 look high in the west

Andromeda

Binocular Targets

Mira
68 Cet Variable Star
mag 3.0

At 21:00 look halfway up in the southwest

Cet
M34
Spiral Cluster Open Cluster
mag 5.5

At 21:00 look near the zenith

Perseus
M81
Bode's Galaxy Galaxy
mag 6.9

At 21:00 look high in the northeast

Ursa Major

Small Scopes (3–6 inch)

Castor
HIP 36850; Alpha Gem; 66 Gem Double Star
mag 2.0

At 21:00 look high in the east

Gem
M38
Starfish Cluster Open Cluster
mag 7.4

At 21:00 look near the zenith

Auriga
M43
De Mairan's Nebula Nebula
mag 9.0

At 21:00 look halfway up in the south

Orion
M101
Pinwheel Galaxy Galaxy
mag 7.9

At 21:00 look low in the north

Ursa Major
32 Eri
Double Star
mag 4.8

At 21:00 look halfway up in the south

Eri

Big Scopes (8–12 inch)

NGC 1496
Open Cluster
mag 10.0

At 21:00 look near the zenith

Per
NGC 1514
Planetary Nebula
mag 10.0

At 21:00 look high in the south

Tau
C5
IC 342 Galaxy
mag 9.2

At 21:00 look near the zenith

Camelopardalis
M97
Owl Nebula Planetary Nebula
mag 9.9

At 21:00 look halfway up in the northeast

Ursa Major
M77
Cetus A or Squid Galaxy Galaxy
mag 8.9

At 21:00 look halfway up in the southwest

Cetus

The Week Ahead

Sat Sun Mon Tue Wed Thu Fri
🌗 48% 🌗 39% 🌗 30% 🌘 22% 🌘 14% 🌘 8% 🌘 4%

NASA Astronomy Picture of the Day

Jupiter with the Great Red Spot

Jupiter reaches its 2026 opposition today, January 10. That puts our Solar System's most massive planet opposite the Sun and near its closest and brightest for viewing from planet Earth. In fact, captured only 3 days ago this sharp telescopic snapshot reveals excellent details of the ruling gas giant's swirling cloudtops, in light zones and dark belts girdling the rapidly rotating outer planet. Jupiter's famous, persistent anticyclonic vortex, known as the Great Red Spot, is south of the equator at the lower right. But two smaller red spots are also visible, one near the top in the northernmost zone, and one close to Jupiter's south pole. And while Jupiter's Great Red Spot is known to be shrinking, it's still about the size of the Earth itself.

Image credit: Christopher Go — APOD is a service of NASA and Michigan Tech. U.

View on NASA APOD

Space News

NASA Selects Intuitive Machines to Deliver Artemis Science, Tech to Moon

NASA awarded Intuitive Machines $180.4 million to deliver NASA science and technology payloads to the lunar surface as part of the Commercial Lunar Payload Services initiative supporting Artemis.

NASA — 27 Mar 2026

NASA Names Scientists to Support Lunar South Pole Science

NASA selected 10 scientists to shape the lunar surface science plan for Artemis astronauts, including deploying instruments and collecting Moon rocks at the lunar south pole.

NASA — 27 Mar 2026

NASA Releases Artemis II Moon Mission Launch Countdown

NASA released the countdown timeline for Artemis II, targeting no earlier than April 1 for the crewed mission that will send four astronauts around the Moon.

NASA — 26 Mar 2026

How Europe will power the journey to the Moon and back

ESA's Service Module will provide critical propulsion, power, and life support for Artemis II astronauts on their journey around the Moon, marking Europe's role in the lunar mission.

ESA — 27 Mar 2026

Never Miss a Meteor Shower

A complete calendar of annual meteor showers with peak dates, hourly rates, moon interference, and radiant positions. Plan ahead and know exactly when to look up.

Never Miss a Meteor Shower Open Meteor Showers

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