At 10:58 AM on Sept. 28, 1969, residents of the small farming community of Murchison, Victoria, in Australia, heard a series of loud booms. The noise was accompanied by a strong smell and a streak of ...
The Moon reaches apogee, the farthest point from Earth in its orbit, at 5:46 A.M. EDT. At that time, our satellite will stand 251,996 miles (405,548 km) away. With the Moon sinking low in the hours ...
Asteroid 2 Pallas, at 10th magnitude, exhibited a stationary position at 7:00 A.M. EDT within the constellation Aquila. Pallas's location was approximately 6.5° southeast of Altair, Aquila's brightest ...
Ole Roemer, born September 25, 1644, studied at the University of Copenhagen under Erasmus Bartholin, contributing to the editing of Tycho Brahe's manuscripts. Following a move to Paris in 1672, ...
JWST observations of Saturn's atmosphere revealed unprecedented details of its aurora and upper atmosphere, including previously unseen, complex structures. In the ionosphere (1100 km altitude), dark, ...
Mariner 10, launched November 3, 1973, performed its second Mercury flyby on September 21, 1974, at an approximate distance of 48,000 kilometers. Mariner 10 was the first spacecraft to visit Mercury ...
On September 20th, beginning around 12:30 A.M. EDT, Titan, a moon of Saturn, will transit across the planet's disk, accompanied by its shadow. The transit will be visible telescopically, with Titan's ...
On September 19th, a close conjunction of the Moon, Venus, and Regulus will be observable in the eastern sky before sunrise. The Andromeda Galaxy (M31), along with its companion galaxies M32 and NGC ...
Key Takeaways: Cocconi and Morrison's 1959 Nature paper, "Searching for Interstellar Communications," provided a foundational scientific framework for the then-unconventional field of SETI. The paper ...
Shocked quartz, indicative of extreme pressure and temperature, was discovered at three prominent Clovis culture archaeological sites (Murray Springs, Blackwater Draw, Arlington Canyon). The presence ...
Saturn's observation is optimal around 1 A.M. local daylight time, when it reaches its highest point (50° south) before morning twilight. Telescopic observation of Saturn reveals its ring system ...
NGC 457, also known as the Owl Cluster, is readily observable with binoculars or telescopes in the evening sky. Located approximately 2.1° southwest of Delta Cassiopeiae, it is easily identified near ...
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