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The Transient Sky – Comets, Asteroids, Meteors

Bringing you cool stuff about Comets, Asteroids, and Meteors

Author: Carl Hergenrother

I am a professional astronomer specializing in the study of comets, asteroids and meteors. This blog will focus on my professional and amateur work in this field.

Meteor Activity Outlook for April 10-16, 2010

The Meteor Activity Outlook is a weekly summary of expected meteor activity written by Robert Lunsford, Operations Manager of the … More

antihelions, astronomy, Meteors, zeta cygnids

Don’t Miss Out On Mercury and Venus

If it’s clear this evening and you have a unobstructed view of the western horizon, go out and look for … More

astronomy, mercury, venus

Asteroid Fly-By Today

A few hours from now (around 2 hours UT on April 9), a small ~20-meter in diameter asteroid will pass … More

2010 GA6, asteroid, astronomy

In The Sky This Month – April 2010

This feature highlights a number of meteor showers, comets and asteroids which are visible during the month of April 2010. … More

astronomy, comet mcnaught, comet wild 2, Comets, jupiter, lyrids, mars, mercury, Meteors, pallas, planets, saturn, venus, vesta

Meteor Activity Outlook for April 3-9, 2010

The Meteor Activity Outlook is a weekly summary of expected meteor activity written by Robert Lunsford, Operations Manager of the … More

astronomy, eta aquariids, lyrids, Meteors, zeta cygnids

Mar 26/27 to Apr 2/3 Meteors

We have at least another 2 weeks before the start of the Lyrid meteor shower. Though this shower can be … More

astronomy, lyrids, Meteors

New Comet Found the Old Fashioned Way

Don Machholz of Colfax, CA found his 11th comet on the morning of Tuesday, March 23rd. What sets Don’s 11 … More

astronomy, comet machholz, Comets

Meteor Activity Outlook for March 27-April 2, 2010

The Meteor Activity Outlook is a weekly summary of expected meteor activity written by Robert Lunsford, Operations Manager of the … More

antihelions, astronomy, Meteors, zeta cygnids, zeta serpentids

Mar 20/21 to 25/26 Meteors

Nightly meteor rates remain low as there are no major active showers and the background Sporadic rate is near a … More

astronomy, Meteors

Mar 17/18/19/20 Meteors

Activity has been fairly consistent from night to night with anywhere from 10-16 meteors per night. Though a single minor … More

astronomy, fireball, Meteors

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Blogroll

  • American Association of Variable Star Observers (AAVSO)
  • American Meteor Society (AMS)
  • Association of Lunar and Planetary Observers (ALPO)
  • Astro Bob
  • Blog de Astronomia Amateur del Dr Salvador Aguirre
  • Comet Pieces by Michael Jager
  • Cometography by Gary Kronk
  • International Comet Quarterly/Cometary Science Lab (ICQ/CSL)
  • International Meteor Organization (IMO)
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  • Minor Planet Center (MPC)
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Top Posts

  • Jan 23/24 Meteors
  • 2 Small Asteroids Buzz the Earth This Week
  • Meteor Activity Outlook for December 17-23, 2011
  • About
  • Awesome Fireball Event in central Russia
  • Sept 11th Meteors
  • Meteor Activity Outlook for March 23-29, 2013
  • Venus Closes in on Conjunction
  • Southern Arizona Fireball - June 23
  • Sept 24/25/26/27/28 Meteors

103P alpha capricornids alpha centaurids alpha hydrids andromedids antihelions asteroid Asteroids astronomy beta cancrids beta herculids C/2011 L4 ceres coma berenicids comet comet christensen comet garradd comet hartley 2 comet linear comet lulin comet mcnaught Comet Panstarrs Comets december leonis minorids december sigma virginids delta aurigids draconids epsilon geminids eta aquarids eta aquariids eta lyrids fireball Fireballs gamma normids geminids january leonids june bootids jupiter leonids lunar eclipse lyrids mars mercury meteor Meteors meteor shower monocerotids moon northern taurids nova november orionids nu cygnids nu eridanids october camelopardalids orionids pallas Perseid meteor shower perseids pi puppids planets quadrantids saturn september perseids sigma hydrids sigma leonids southern delta aquariids southern taurids sporadics taurids uranus ursids venus vesta zeta cygnids zeta serpentids

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