If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

It’s rare these days for astronomers to find a new class of object in the heavens. After all, we’ve been searching the skies ...

The 18-year-old won $250,000 for training a machine learning model to analyze understudied data from NASA's retired NEOWISE ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

Here’s a little spoiler for next month’s Cosmic Calendar: early May will see the return of the Eta Aquarid meteor shower. The ...

It is called a black hole, because it acts like an ideal black body, as it reflects no light. According to the theory of ...

The Space-based multi-band Variable Object Monitor (SVOM), a cutting-edge astronomical satellite jointly developed by Chinese ...

Discovered in 2003 by Saanich-based astronomer Dave Balam, the kilometre-wide space rock now officially carries the name of ...

But things don’t always end well for the ancient celestial objects, made of ice, frozen gases and rock, as they near the sun — and an untimely demise appears to hold true for Comet C/2025 F2 ...

Stargazers are in for a celestial treat this week as a rare triple conjunction involving Venus, Saturn, and the crescent moon ...

Among its most notable findings is GRB250314A, a gamma-ray burst originating from just 730 million years after the birth of ...