On the night of Tuesday, August 12, we reach the deepest, most concentrated part of that stream. This is when the Perseids ...

Reports of unusual animal reactions to solar eclipses date back centuries. One of the earliest stories comes from Ristoro ...

The Perseids are known for being especially swift and bright, and in a good year viewers can expect to spot between 50 and ...

Every summer, the night sky in the northern hemisphere lights up with one of the most eagerly awaited astronomical events: ...

A team of University of Calgary students is looking forward to sending the city's first student-built satellite to space ...

Of course, 3I/ATLAS is no ordinary comet. Discovered on July 1, 2025 by the Asteroid Terrestrial-impact Last Alert System ...

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the ...

A 'prolific' meteor shower will dash across Toronto’s skies next week, but the moonlight could outshine how visible they will ...

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

The source of the shower is periodic comet 109P/Swift-Tuttle. Discovered by astronomers Lewis Swift and Horace Tuttle in July ...

Astronomers have identified an ultramassive black hole that could be the largest ever measured, hidden in a distant galaxy ...