A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.

NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

Night sky observers always factor in the moon to determine the best time for astronomy viewing, especially for the two meteor ...

Find out how comets are connected to some of our favorite annual astronomy events with November's Night Sky Notes!

Saturn shines in the south most of the night, Jupiter rises in the early evening, while Mars is visible in the early morning sky.

Now that the sun has reached its solar maximum, aurora chasers should expect the northern lights to appear more frequently in ...

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by ...

The space agency defied incredible odds to get its asteroid-hunting OSIRIS-REx spacecraft off the ground. Since then, the mission has upended everything we know about our solar system.

Professor of particle physics at the University of Manchester, Brian Cox has a new Sky TV series Solar System investigates ...

Two large detention basins and acres of native grass are designed to be the main defenses against flooding that could be ...