Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

Let’s learn about Capella. It is the fourth brightest star we can see in Ellensburg. It is the brightest northerly star. It ...

Up? NASA astronaut Nichole Ayers has shared an incredible image of a sprite, a rare weather phenomenon that's triggered high above the clouds by "intense electrical activity in the thunderstorms below ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

Learn more about whether Extreme Networks, Inc. or Viasat, Inc. is a better investment based on AAII's A+ Investor grades, ...

An asteroid discovered last year and briefly thought to be a threat to Earth has a one-in-23 chance of hitting the Moon, ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

Summer is here, and Mercury goes retrograde from July 17 until August 11 — the retrograde begins after the full moon lunar ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

The International Space Station and China's Tiangong Space Station will be visible for early risers. Here's how to make a ...

You can see the recently identified "interstellar object" 3I/ATLAS shooting towards us through the solar system in a ...