Special to CosmicTribune.com, October 28, 2024 Excerpts from weekly Sky&Telescope report. SATURDAY, OCTOBER 26 ■ Altair is the brightest star high in the southwest after dark. Brighter Vega is about three fists to its right, high toward the west. Above Altair lurk two distinctive little constellations: Delphinus the Dolphin, hardly more than a fist at arm’s length to […]
Special to CosmicTribune.com, October 13, 2024 Excerpts from weekly Sky&Telescope report. SUNDAY, OCTOBER 13 ■ And now, even 60 minutes after sunset, the comet ‘s head is still a fine 9° high or so in the darkening sky. It’s about midway between Venus to its left or lower left, and Arcturus to its right or upper right. […]
Special to CosmicTribune.com, October 7, 2024 Excerpts from weekly Sky&Telescope report. The low-riding waxing crescent Moon of early fall passes Venus, then Antares in the fading afterglow of sunset. Venus is plotted here at its position on October 5th (for North America), when it’s just 0.9° lower left of Alpha Librae, magnitude 2.8. Every day Venus moves […]
Special to CosmicTribune.com, March 25, 2024 Excerpts from weekly Sky&Telescope report. SUNDAY, MARCH 24 ■ If you haven’t spotted Mercury yet this season, look for it lower right of Jupiter as twilight fades as shown below. Jupiter is magnitude –2.1. Mercury this evening is magnitude –0.1, meaning one sixth as bright. And that’s not counting the extra […]
Special to CosmicTribune.com, September 11, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, SEPTEMBER 11 ■ You can see in the stars that the season is changing: We’ve reached the time of year when, just as the stars come out, Cassiopeia has climbed as high in the northeast as the Big Dipper has sunk in the northwest. Cas stands […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Bob Franke] Comet C/2014 S2 (PanSTARRS) poses for a Messier moment in this telescopic snapshot from April 18. In fact it shares the 1.5 degree wide field-of-view with two well-known entries in the 18th century comet-hunting astronomer’s famous catalog. Outward bound and sweeping through northern skies just below the […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Jared Tennant Dusty debris from periodic Comet Swift-Tuttle was swept up by planet Earth this week. Vaporized by their passage through the dense atmosphere at 59 kilometers per second, the tiny grains produced a stream of Perseid meteors. A bright, colorful Perseid meteor flash was captured during this 20 […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Yuri Beletsky (Las Campanas Observatory, Carnegie Institution)] A comet has brightened quickly and unexpectedly. Discovered last year, Comet C/2014 Q1 (PanSTARRS) is expected to be visible now for a few days to the unaided eye, just after sunset. The comet rounded the Sun on July 6 and apparently has […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Rogelio Bernal Andreo, Deep Sky Colors Sweeping north in planet Earth’s sky, Comet Lovejoy’s greenish coma and blue tinted ion tail stretched across this field of stars in the constellation Taurus on Jan. 13. The inset at the upper left shows the 1/2 degree angular size of the full […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Dieter Willasch (Astro-Cabinet)] Comet Lovejoy has become visible to the unaided eye …. Pictured here, Comet C/2014 Q2 (Lovejoy) was … passing nearly in front of M79, the globular star cluster visible as the bright spot slightly above and to the left of the comet’s green-hued coma. The nucleus […]
