Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

This Thursday we’ll have our first full moon of astronomical summer but for all practical purposes the moon will be pretty ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

Tucked away in Keystone Heights, Mike Roess Gold Head Branch State Park is the escape hatch you never knew you needed from ...

This Thursday, we'll have our first full moon of astronomical summer over Butler, but for all practical purposes the moon ...

Astronomers have achieved a first in exoplanet hunting by using the Hubble Space Telescope images to investigate a mysterious event that could reveal the existence of a “rogue planet” drifting through ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

You may have seen the recently released ‘first images’ from the Vera Rubin Observatory in Chile. The images are stunning and ...

Uranus will also be on show, if you fancy a more challenging target. Early risers are in for a celestial treat on July 5, ...

Though 3I/ATLAS will never come close to Earth, its passage offers a rare chance to study material beyond our solar system ...

Sky This Week is brought to you in part by Celestron. Friday, July 4Mercury reaches its greatest eastern elongation (26°) ...