Summary: <a href="https://apod.nasa.gov/apod/ap170102.html">https://apod.nasa.gov/apod/ap170102.html</a><br> <a href="http://www.aerith.net/comet/weekly/current.html">http://www.aerith.net/comet/weekly/current.html</a><br> <a href="http://cometchasing.skyhound.com">http://cometchasing.skyhound.com</a><br> <a href="https://theskylive.com/45p-tracker">https://theskylive.com/45p-tracker</a><br> <a href="http://www.techtimes.com/articles/191101/20170103/rare-comet-visiting-inner-solar-system-for-the-first-time-to-be-visible-from-earth-this-january.htm">http://www.techtimes.com/articles/191101/20170103/rare-comet-visiting-inner-solar-system-for-the-first-time-to-be-visible-from-earth-this-january.htm</a><br> <a href="http://www.csmonitor.com/Science/Spacebound/2017/0104/Comet-watch-Look-for-the-first-comet-of-2017-this-week">http://www.csmonitor.com/Science/Spacebound/2017/0104/Comet-watch-Look-for-the-first-comet-of-2017-this-week</a><br> <a href="https://en.wikipedia.org/wiki/21P/Giacobini%E2%80%93Zinner">https://en.wikipedia.org/wiki/21P/Giacobini–Zinner</a><br> <a href="http://earthsky.org/space/comet-halley-parent-of-2-meteor-showers">Comet Halley, parent of 2 meteor showers</a><br> <br> <a href="http://www.planetary.org/explore/space-topics/space-missions/mer-updates/2016/12-mer-update-opportunity-heads-toward-13th-anniversary.html">http://www.planetary.org/explore/space-topics/space-missions/mer-updates/2016/12-mer-update-opportunity-heads-toward-13th-anniversary.html</a><br> <a href="http://www.planetary.org/blogs/jason-davis/2017/20160104-lucy-psyche-selection.html">http://www.planetary.org/blogs/jason-davis/2017/20160104-lucy-psyche-selection.html</a><br> <a href="https://www.nasa.gov/feature/scientists-offer-sharper-insight-into-pluto-s-bladed-terrain">https://www.nasa.</a>
