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A Complete Guide to the Solar System and the Night Sky
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public  Greenwich, UK Greenwich, UK  ⓘ
Timezone: Europe/London
Sunrise: 6:42 
Transit: 12:53 
Sunset: 19:03
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What's Visible Now • Tonight Timeline
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Solar System Object Locator

Use this form to visualize the position of Solar System objects at given date and time on an interactive sky map.
Time: : UTC

Highlights

Popular Objects

Popular objects during the last 7 days based on the number of visualizations.

The Solar System

Current positions of the major bodies of the Solar System and the brightest comets.

Animate view
Go to 3D Solar System Viewer for more advanced features

Sun and Moon

How the Sun and the Moon look like today.

Credit: NASA, SDO, and the HMI Science Team
Information about the Sun
Sun position in sky map
Phase: Waning Gibbous  Age: 16.10 days
Information about the Moon
Moon position in sky map
R.A. Decl. Apparent Diameter MagnitudeMag ConstellationConst Charts
radio_button_checked Sun 11h 49m 26s +01° 08’ 24” 1,910.5” -26.73 trending_flat Virgo map my_location
radio_button_checked Moon 01h 05m 42s +07° 12’ 28” 2,000.1” -12.30 trending_down Pisces map
Legend of symbols: ⓘ

The Planets

Current essential information about the planets. Click each planet to view full details.

Planet R.A. Decl. Diameter MagnitudeMag ConstellationConst Charts
radio_button_checked Mercury 11h 16m 53s +06° 37’ 24” 5.3” -1.34 trending_up Leo map my_location
radio_button_checked Venus 13h 35m 45s -09° 39’ 55” 11.7” -3.90 trending_up Virgo map my_location
radio_button_checked Mars 06h 37m 39s +23° 25’ 28” 7.1” 0.62 trending_up Gemini map my_location
radio_button_checked Jupiter 05h 19m 43s +22° 24’ 07” 39.8” -2.38 trending_flat Taurus map my_location
radio_button_checked Saturn 23h 08m 45s -07° 52’ 19” 18.5” 0.62 trending_down Aquarius map my_location
radio_button_checked Uranus 03h 39m 35s +19° 15’ 12” 3.7” 5.69 trending_flat Taurus map my_location
radio_button_checked Neptune 23h 56m 46s -01° 47’ 35” 2.3” 7.68 trending_flat Pisces map my_location
Legend of symbols: ⓘ

Jupiter Moons

Position of the Galilean satellites of Jupiter. A dedicated tool is available, with more advanced features.

Current positions of Jupiter's Galilean moons

Saturn Moons & Rings

Inclination of the rings of Saturn and positions of major satellites. A dedicated tool is available, with more advanced features.

Current inclination of Saturn's rings and position of its major moons

Apparent Planet Sizes

Comparison between the apparent size of the planets, measured in seconds of a degree, as they appear today.

Mercury
5.3”
Venus
11.7”
Mars
7.1”
Jupiter
39.8”
Saturn
18.5”
Uranus
3.7”
Neptune
2.3”

Credits for the planet images: NASA-APL - NASA.

Brightest Comets

List of the 10 brightest comets (open the full list of 227 comets).

Comet R.A. Decl. Magnitude (COBS)Mag Obs Magnitude (JPL)Mag Pred ConstellationConst Charts
radio_button_checked C/2023 A3 (Tsuchinshan-ATLAS) 10h 36m 22s -05° 56’ 00” 4.2 7.55 trending_up Sextans Sex map my_location
radio_button_checked 13P/Olbers 14h 12m 04s +09° 43’ 52” 8.9 10.24 trending_down Bootes Boo map my_location
radio_button_checked 12P/Pons-Brooks 13h 17m 57s -47° 40’ 28” 10.9 13.35 trending_down Centaurus Cen map my_location
radio_button_checked C/2022 E2 (ATLAS) 07h 39m 28s +47° 51’ 57” 13.0 13.59 trending_up Lynx Lyn map my_location
radio_button_checked 130P/McNaught-Hughes 02h 42m 39s +08° 15’ 23” 13.8 17.16 trending_flat Cetus Cet map my_location
radio_button_checked C/2021 S3 (PANSTARRS) 19h 27m 12s +49° 22’ 40” 14.5 12.45 trending_down Cygnus Cyg map my_location
radio_button_checked C/2023 C2 (ATLAS) 17h 06m 23s -41° 29’ 11” - 14.62 trending_flat Scorpius Sco map my_location
radio_button_checked C/2022 N2 (PANSTARRS) 22h 45m 29s -04° 47’ 09” 14.7 15.86 trending_up Aquarius Aqr map my_location
radio_button_checked C/2022 S4 (Lemmon) 11h 19m 25s -64° 40’ 40” - 14.76 trending_down Carina Car map my_location
radio_button_checked C/2023 R2 (PANSTARRS) 13h 17m 22s +00° 56’ 10” - 14.76 trending_down Virgo Vir map my_location
Legend of symbols: ⓘ

We acknowledge with thanks the comet observations from the COBS Comet Observation Database contributed by observers worldwide and used in this table to report recent comet observations.

Brightest Asteroids

List of the 10 brightest asteroids (open the full list of 78 asteroids and dwarf planets.)

Asteroid R.A. Decl. MagnitudeMag ConstellationConst Charts
radio_button_checked 4 Vesta 11h 00m 15s +10° 43’ 08” 8.11 trending_down Leo map my_location
radio_button_checked 1 Ceres 18h 42m 13s -30° 40’ 17” 8.74 trending_down Sagittarius map my_location
radio_button_checked 7 Iris 20h 29m 46s -10° 39’ 14” 9.00 trending_down Capricornus map my_location
radio_button_checked 1036 Ganymed 20h 37m 06s +50° 39’ 03” 9.39 trending_up Cygnus map my_location
radio_button_checked 15 Eunomia 05h 27m 45s +34° 56’ 01” 9.53 trending_up Auriga map my_location
radio_button_checked 20 Massalia 00h 34m 07s +04° 10’ 09” 9.66 trending_up Pisces map my_location
radio_button_checked 19 Fortuna 01h 49m 57s +12° 10’ 57” 10.21 trending_up Aries map my_location
radio_button_checked 2 Pallas 16h 29m 33s +11° 14’ 43” 10.23 trending_down Hercules map my_location
radio_button_checked 16 Psyche 20h 40m 43s -17° 51’ 51” 10.50 trending_down Capricornus map my_location
radio_button_checked 11 Parthenope 03h 53m 56s +13° 47’ 32” 10.86 trending_up Taurus map my_location
Legend of symbols: ⓘ

Active Meteor Showers

List of the currently active meteor showers.

Name Peak Radiant R.A. Radiant Decl. ZHR ⓘ Rating Parent Object Charts
radio_button_checked Southern Taurids 10 Oct 02h 06m +09° 5 bright Comet Encke map
radio_button_checked Daytime Sextantids 27 Sep 10h 05m +00° 5 bright map
radio_button_checked September Epsilon Perseids 9 Sep 03h 12m +40° 5 medium map
Legend of symbols: ⓘ