Today's highlights

• Check out the Mars Perseverance Rover Photostream!
• The Sun is in the constellation of Taurus. The Moon is in the constellation of Capricornus and it is in Last Quarter phase.
• Comet C/2017 K2 (PANSTARRS) is in the constellation of Ophiucus and its latest estimated magnitude is 11.58. It should be visible with the help of a telescope havng an aperture of 8 inches (200mm) or more.
• Comet C/2021 O3 (PANSTARRS) is in the constellation of Camelopardalis and its latest estimated magnitude is 11.83. It should be visible with the help of a telescope havng an aperture of 8 inches (200mm) or more.
• Comet C/2021 E3 (ZTF) is in the constellation of Indus and its latest estimated magnitude is 12.05. It should be visible with the help of a telescope havng an aperture of 8 inches (200mm) or more.
• The next close approach with a Near Earth Object (NEO) will happen with Asteroid (NEO) 2013 KS1 on May 24 2022 at 00:24 UTC (1 days 4 hours 3 minutes), at an approach distance of 1,002,961 kilometers, or 2.61 lunar distances, and a relative speed of 9.28 kilometers per second.
• Asteroid 29 Amphitrite is at opposition, current elongation 160.1°

Your guide to the Solar System and the night sky

• Check the upcoming close approaches between Earth and NEO (Near Earth Object) Asteroids.
• Find information, position data and sky charts for Planets, Asteroids, Comets, Interplanetary Probes.
• Use our Observing Guide to plan observations of the Solar System objects visible tonight from your location.
• Create accurate and interactive maps of the sky visible from any location up to the December 31 2099 using our Online Planetarium.
• Discover our 3D Solar System Simulator and visualize orbits and relative positions of Solar System objects at any point in time up to December 31 2099.
• Discover facts about thousands of stars and deep sky objects for each Constellation of the night sky.

Popular Objects This Week

Popular objects this week

Current Solar System Configuration

This interactive 3D model shows the today's configuration of the major bodies of the Solar System along their orbits. It is an experimental feature and it requires a WebGL enabled browser. For more advanced features, check out our 3D Solar System Simulator. Please provide us feedback!

The Sun and the Moon Today

Here is how the Sun and the Moon look like today.

		R.A.	Decl.	Apparent Diameter	MagnitudeMag		ConstellationConst	Map
	Sun	03h 57m 10s	+20° 26’ 23”	1,895.5”	-26.72		Taurus
	Moon	22h 25m 40s	-16° 05’ 11”	1,902.1”	-10.10		Capricornus

The Planets Today

Key information about the Planets today. Click each row to go to each planet's detail page. Click the blue 'full screen' icon () to view an accurate deep sky chart showing the planet's current position.

	Planet	R.A.	Decl.	Apparent Diameter	MagnitudeMag		ConstellationConst	Map
	Venus	01h 27m 51s	+07° 06’ 12”	14.4”	-3.98		Pisces
	Jupiter	00h 08m 46s	-00° 17’ 12”	35.7”	-2.19		Pisces
	Mars	23h 55m 45s	-02° 18’ 54”	6.2”	0.69		Pisces
	Saturn	21h 49m 51s	-14° 16’ 34”	16.5”	0.73		Capricornus
	Uranus	02h 52m 33s	+16° 08’ 07”	3.4”	5.89		Aries
	Mercury	03h 51m 51s	+18° 36’ 04”	12.2”	6.55		Taurus
	Neptune	23h 42m 39s	-03° 07’ 54”	2.2”	7.79		Pisces

Current Planets Apparent Size Comparison

Images credits: NASA-APL - NASA.

Bright Comets Today

These are the brightest comets currently visible in the sky. The Observed Magnitude and Coma Diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemeris service and might be inaccurate given the highly dynamic and unpredictable behavior of comets. When available please refer to the Observed Magnitude value and consider the Estimated Magnitude as a directional indication.

Click on each line to go to the comet's detail page, or click the blue 'full screen' icon () to view an accurate deep sky chart showing the comet's current position in real time. Also check the full list of tracked comets (211)

	Comet	R.A.	Decl.	Magnitude (Observed)Mag Obs	Magnitude (Estimated)Mag Pred		Coma DiameterComa Diam	ConstellationConst	Map
	C/2017 K2 (PANSTARRS)	18h 33m 52s	+10° 35’ 48”	-	11.58		-	Ophiucus Oph
	C/2021 O3 (PANSTARRS)	06h 19m 31s	+78° 02’ 10”	-	11.83		-	Camelopardalis Cam
	C/2021 E3 (ZTF)	22h 42m 56s	-68° 05’ 34”	-	12.05		-	Indus Ind
	45P/Honda-Mrkos-Pajdusakova	05h 46m 22s	+24° 36’ 05”	-	13.11		-	Taurus Tau
	C/2021 P4 (ATLAS)	05h 31m 58s	+57° 17’ 09”	-	13.19		-	Camelopardalis Cam
	C/2019 L3 (ATLAS)	07h 23m 31s	+10° 07’ 54”	-	13.37		-	Canis Minoris CMi
	C/2019 T4 (ATLAS)	11h 45m 52s	-10° 13’ 39”	-	13.64		-	Crater Crt
	C/2020 V2 (ZTF)	10h 02m 53s	+59° 17’ 07”	-	14.10		-	Ursa Major UMa
	22P/Kopff	23h 48m 32s	-03° 02’ 50”	-	14.41		-	Pisces Psc
	117P/Helin-Roman-Alu 1	19h 09m 39s	-29° 01’ 44”	-	14.57		-	Sagittarius Sgr
	C/2020 K1 (PANSTARRS)	18h 47m 03s	+18° 48’ 38”	-	14.78		-	Hercules Her
	116P/Wild 4	10h 03m 20s	+13° 45’ 47”	-	15.06		-	Leo Leo
	C/2022 E3 (ZTF)	20h 03m 24s	+19° 32’ 25”	-	15.07		-	Sagitta Sge
	C/2021 A1 (Leonard)	18h 55m 48s	-39° 05’ 58”	-	15.27		-	Corona Australis CrA
	9P/Tempel 1	22h 22m 40s	-20° 11’ 55”	-	15.41		-	Aquarius Aqr
	C/2020 Y2 (ATLAS)	06h 29m 09s	-45° 05’ 22”	-	15.43		-	Puppis Pup
	135P/Shoemaker-Levy 8	16h 36m 48s	-16° 37’ 25”	-	15.45		-	Ophiucus Oph
	19P/Borrelly	07h 37m 53s	+42° 37’ 30”	-	15.46		-	Lynx Lyn
	51P/Harrington	21h 24m 52s	-18° 28’ 05”	-	16.07		-	Capricornus Cap
	C/2020 J1 (SONEAR)	12h 17m 54s	+31° 51’ 06”	-	16.30		-	Coma Com

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.

Bright Asteroids Today

These are the top 10 brightest asteroids visible tonight. Click on each line to go to the asteroids's detail page, or click the blue 'full screen' icon () to view an accurate deep sky chart showing the asteroids's current position in real time. Also check the full list of tracked asteroids and dwarf planets (79)

	Asteroid	R.A.	Decl.	MagnitudeMag		ConstellationConst	Map
	4 Vesta	22h 09m 09s	-14° 08’ 37”	7.53		Aquarius
	1 Ceres	06h 12m 32s	+26° 45’ 12”	8.81		Gemini
	2 Pallas	02h 50m 29s	-01° 37’ 57”	9.57		Eridanus
	10 Hygiea	14h 00m 42s	-17° 35’ 08”	9.82		Virgo
	6 Hebe	03h 29m 28s	+08° 49’ 21”	9.93		Taurus
	29 Amphitrite	17h 08m 59s	-32° 09’ 37”	9.96		Scorpius
	3 Juno	22h 36m 22s	-01° 06’ 36”	10.29		Aquarius
	15 Eunomia	12h 45m 46s	-22° 00’ 06”	10.36		Corvus
	18 Melpomene	14h 52m 56s	-00° 23’ 54”	10.45		Virgo
	8 Flora	13h 05m 30s	+02° 09’ 33”	10.59		Virgo

Active Meteor Showers Today

This is a list of the currently active meteor showers. The celestial coordinates refer to the meteor shower radiant position, i.e. the point in the sky where the meteors appear to come from. The ZHR value refers to the Zenithal Hourly Rate, i.e. the average number of meteors an individual observer could see in an hour, assuming perfectly dark sky conditions. This number is an estimate, the actual number an observer could see depends on the actual intensity of the shower (which can be highly variable) and on the actual sky conditions. Clicking on the blue square icon will bring you to a sky map showing the radiant position. The data used here is derived from Wikipedia.

	Name	Peak	Radiant R.A.	Radiant Decl.	ZHR	Rating	Parent Object	Map
	Eta Aquariids	6 May	22h 30m	-01°	50	bright	1P/Halley
	Daytime Arietids	7 Jun	02h 53m	+24°	50	medium	1566 Icarus ?