
Jun 10 6:00 p.m. – 8:00 p.m. EDT The Mandarin at The Centre on Barton 1223 Barton St E Hamilton ON L8H 2V4 Click For tickets Join us for the 2026 Awards Dinner 🌌, an evening to recognize the volunteers, observers, and educators who keep astronomy thriving at RASC Hamilton Centre. Your registration helps support…
On August 27, 1962, NASA launched Mariner 2, a mission that would mark a major milestone in human space exploration. Just under four months later, on December 14, 1962, it became the first spacecraft to successfully complete a flyby of another planet — Venus. Mariner 2 followed the ill-fated Mariner 1, which failed shortly after…
John Flamsteed, the first Astronomer Royal of England, revolutionized observational astronomy in the 17th century by producing the most accurate star catalog of his time. His meticulous work laid the foundation for celestial navigation and the standardization of astronomical data. Despite facing political and personal challenges, Flamsteed’s dedication to precision earned him a lasting legacy…
As the weather warms up and skies get clearer, it’s time to give your telescope some TLC. After a long winter, dust, smudges, or spiderwebs may be affecting your gear. Here’s a step-by-step guide to help you get ready for a season of perfect stargazing. 1. Inspect Before Cleaning • Look for dust, pollen, or…
On November 12, 1965, the Soviet Union launched Venera 2, its second attempt at sending a spacecraft to Venus. As part of the ambitious Venera program, Venera 2 was launched just days after its twin, Venera 3. Both were designed to capitalize on a close approach of Venus in early 1966. Venera 2’s mission was…
James Bradley was an English astronomer whose discoveries advanced our understanding of the motion of celestial objects and the dynamics of Earth’s place in the cosmos. As the third Astronomer Royal, Bradley’s meticulous observations led to the discovery of the aberration of starlight and the nutation of Earth’s axis. His work set new standards in…
When we look up at the Moon, it’s impossible not to notice all those scars — craters covering almost every visible surface. Compare that to Earth, where you have to search pretty hard to find an impact crater, and it raises a natural question: why is the Moon covered in craters, but Earth isn’t? The answer…
Launched on July 22, 1962, Mariner 1 was NASA’s first spacecraft sent to explore Venus, and it marked a significant step in the United States’ early space exploration efforts. The mission’s goal was to study the atmosphere and surface of Venus, which at the time was still shrouded in mystery. Unlike Earth, Venus is much…
George Gamow was a pioneering physicist and cosmologist whose groundbreaking theories reshaped our understanding of the universe’s origins. From his role in developing the Big Bang theory to his contributions to stellar nucleosynthesis and quantum mechanics, Gamow’s imaginative ideas and scientific insights profoundly influenced 20th-century astrophysics. His ability to communicate complex concepts through popular science…
Mark Your Calendars – A Night with Jupiter! We’re thrilled to welcome Peter Jedicke as our guest speaker at next Thursday’s meeting, May 1st, held at St. Matthew’s Church, 126 Plains Road, Burlington. Doors open at 7:30, meeting starts at 8pm. Peter will be giving what promises to be a lively and fascinating talk about Jupiter and its moons—a topic…
In the realm of astrophotography, meticulous planning is paramount. Whether you’re capturing the ethereal glow of a nebula or the intricate details of distant galaxies, having the right tools can make all the difference. One such invaluable tool is Telescopius, a free, web-based platform designed to assist both amateur and seasoned astrophotographers in planning their celestial…