Special to CosmicTribune.com, June 17, 2024 Excerpts from weekly Sky&Telescope report. MONDAY, JUNE 17 ■ Have you ever knowingly seen even a bit of the constellation Centaurus? Famous Alpha Centauri never gets above the horizon unless you’re as far south as San Antonio or Orlando (latitude 29° N). But fairly easy from much farther north is Theta Centauri, […]
Special to CosmicTribune.com, May 12, 2024 Excerpts from weekly Sky&Telescope report. SUNDAY, MAY 12 ■ The thickening crescent Moon shines just left of Pollux this evening. About twice as far to their right, Castor lies nearly on the same line. MONDAY, MAY 13 ■ After dark, use binoculars or a good finderscope to look 3° lower left of […]
Special to CosmicTribune.com, April 6, 2024 Excerpts from weekly Sky&Telescope report. FRIDAY, APRIL 5 ■ Shortly after nightfall around this time of year, Arcturus, the bright Spring Star climbing in the east, stands just as high as Sirius, the brighter Winter Star descending in the southwest (for skywatchers at mid-northern latitudes). These are the two brightest stars in […]
Special to CosmicTribune.com, November 21, 2023, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, NOVEMBER 20 ■ First-quarter Moon (exact at 5:50 a.m. EST Monday morning). The Moon accompanies Saturn more closely than it did yesterday, as shown. ■ The tiny black shadow of Io crosses Jupiter’s face from 9:16 to 11:26 p.m. EST, moving across Jupiter from east […]
Special to CosmicTribune.com At the same time Hurricane Florence was bearing down on the east coast of the U.S. and a massive hole opened in the Sun’s corona, at least seven solar observatories/space webcams shut down worldwide, reports say. The National Solar Observatory in Sunspot, New Mexico shut down on Sept. 6 and has not […]
On May 23, 1967, … all three of the United States’ ballistic missile early-warning radars became simultaneously jammed. Located in the high-latitude areas of Alaska, Greenland, and the United Kingdom, these radars were designed to detect incoming Soviet missiles, and any attack or disruption of these radars were considered to be an act of war. […]
July 4, 2016 [CLICK ON IMAGE FOR HIGH RESOLUTION] NASA’s Juno spacecraft was to fire its main rocket engine late Monday to slow itself down from a speed of 150,000 mph (250,000 kph) and slip into orbit around Jupiter. With Juno on autopilot, the delicately choreographed move comes without any help from ground controllers. The […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Laurie Hatch] A Full Moon sets as the Solstice Sun rises in this June 20 dawn skyscape. Captured from a nearby peak in central California, planet Earth, the scene looks across the summit of Mount Hamilton and Lick Observatory domes on a calendar date that marks an astronomical change […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, NASA / GSFC / Arizona State U. / Lunar Reconnaissance Orbiter Fifty years ago, Surveyor 1 reached the Moon. Launched on May 30, 1966 and landed on June 2, 1966 with the Moon at full phase it became the first U.S. spacecraft to make a soft landing on another […]
[CLICK ON IMAGE FOR HIGH RESOLUTION, Howard Brown-Greaves] On May 9, the diminutive disk of Mercury spent about seven and a half hours crossing in front of the Sun as viewed from the general vicinity of Earth. It was the second of 14 transits of the Solar System’s innermost planet in the 21st century. Captured […]
