NASA's venerable asteroid-hunting spacecraft is no more. The NEOWISE spacecraft from NASA, which surveyed 3,000 near-Earth ...

Bald Eagles are big. Wingspans of about 6.5 feet are typical for males. Up to eight feet wingspans for females is possible.

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

Jupiter, which currently gleams from within the sparkling winter constellation Taurus, reaches opposition with the sun just a ...

Comets have long been seen as omens and portents, and it's easy to understand why. They first appear as faint smudges of light in the sky, sometimes fading soon after and sometimes becoming brighter ...

The so-called "Halloween comet" vaporized as it flew within 1 million miles of the sun on Monday, its destruction captured by ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 31, with sky charts, ...

So, much of the damage was done before it got close to the sun, giving our nearest star a partial pass on being the full ...

Astrophotographer Miguel Claro captured Comet C/2023 A3 (Tsuchinshan-ATLAS) from the Dark Sky Alqueva reserve in Portugal on ...

NASA has captured the deadly path of the 'Great Halloween Comet' that was first identified in September when it was moving ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Friday, Oct. 25, with sky charts, ...

Some reports about a "Halloween comet" being visible with the naked eye have appeared online. Unfortunately, the truth is ...