A newly discovered comet has excited the astronomical community this week because it appears to have originated from outside the solar system. The object — designated C/2019 Q4 (Borisov) — was discovered on Aug. 30, 2019, by Gennady Borisov at... Continue Reading →
The solar system has one less comet. The Solar and Heliospheric Observatory (SOHO) watched a comet dive toward the sun. The dirty snowball went in--but it didn't come back out again. The comet, R.I.P., was a member of the Kreutz... Continue Reading →
Comet 41P/Tuttle-Giacobini-Kresak poses for a Messier moment in this telescopic snapshot from March 21. In fact it shares the 1 degree wide field-of-view with two well-known entries in the 18th century comet-hunting astronomer's famous catalog. Sweeping through northern springtime skies... Continue Reading →