With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

Hubble doesn't just look at distant nebula and galaxies, but has also observed celestial bodies and events in our own solar ...

The Magellan Adaptive Optics Xtreme (MagAO-X) has provided some of the clearest images ever taken of planets forming around a ...

This phenomenon, known as a 'planetary parade' is a rare sight, and it will be the last time seven planets can be seen ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare ...

Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

With a sun more than 4.5 billion years old, our solar system is considered "middle-aged," and the pictures of what it might ...

Josh Dury, 27, captured the spectacle of the solar system's planets aligning from the Somerset's Mendips Hills on Saturday, ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.

Systems like that were very useful for measuring the radio brightness and positions in the sky of cosmic radio sources, but ...

An advanced imaging system developed at the University of Arizona boasts a shape-shifting mirror that delivers observing ...