SATURDAYS AT 3 A.M. ON KTAR NEWS 92.3

Dr. Sky

(NASA Photo)...
Steve Kates

Look high and higher for the beautiful noctilucent clouds

With the intensity of the summer monsoon season here in Arizona, we look to the subject of meteorology and in particular, clouds.
2 years ago
An outburst of Perseid meteors lights up the sky in August 2009 in this time-lapse image. (NASA/JPL...
Steve Kates

Meteor showers and more will take their places in August night skies

August will be here once again, a time of monsoon weather, thunderstorms and showers as well as meteor showers!
2 years ago
(Pixabay Photo)...
Steve Kates

Here’s what you should know about the weather phenomenon known as hail

To many people, the weather component known as hail is strange. Hail can appear in weather systems at any time and in many parts of the world.
2 years ago
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Steve Kates

Reaching for the moon is super idea in July

July skies bring us an amazing sight - the super thunder moon!
2 years ago
(Twitter Photo/NASA)...
Steve Kates

James Webb Telescope ready to unlock mysteries of the cosmos

Get set for some interesting images from the James Webb Telescope. NASA is expected to release the images on or about July 12.
2 years ago
(Pixabay Photo)...
Steve Kates

July skies offer monsoon storms, super thunder moon and Pluto

With the summer monsoon well underway, the night skies of July offer up some interesting sights and events.
2 years ago
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Steve Kates

The summer solstice marks longest day of year

As you were sleeping Tuesday, the Earth moved to another key position around the sun, with the annual arrival of the summer solstice.
2 years ago
(Pexels Photo)...
Steve Kates

Arizona sky watchers will see alignment of 5 planets in early-morning skies

Our great Arizona skies offer up a rare celestial treat in one viewing - a lineup of five of the major planets in proper order from the sun.
2 years ago
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Steve Kates

An update on meteor showers expected to flash across the skies in June

With recent talk of a possible meteor shower and meteor storms, June is known to be the most intense period for meteors in the calendar year.
2 years ago
NASA’s Voyager 1 spacecraft, shown in this illustration, has been exploring our solar system sinc...
Steve Kates

Voyager 1 spacecraft sending strange signals back to Earth

Out in the deep dark recesses of the solar system, the Voyager spacecraft are still operating! Launched back in 1977, the twin spacecraft are headed in opposite directions in our solar system and are the farthest manmade objects in space.
2 years ago
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Steve Kates

Meteor showers to flash across Arizona skies before end of May

Meteor showers come and go and some are strong and some are weak. Here is a special Dr. Sky alert for a possible meteor storm well worth your time to look for.
2 years ago
This image released by the Event Horizon Telescope Collaboration, Thursday, May 12, 2022, shows a b...
Steve Kates

Image released of supermassive black hole at center of Milky Way

The mystery of the black hole is in the news again with the discovery of what appears to be a supermassive black hole near the nucleus of our Milky Way galaxy.
2 years ago
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Steve Kates

Here’s what you need to know ahead of Sunday’s total lunar eclipse

A celestial event that many have been looking forward to is just around the corner -- a total lunar eclipse on Sunday night!
2 years ago
(Unsplash Photo)...
Steve Kates

May skies offer a total eclipse of the moon and more

May is here and the skies will offer some amazing sites for you and yours, including a total lunar eclipse.
2 years ago
(Pexels Photo)...
Steve Kates

Last week of April brings planetary parade into view

This is a special week to many sky observers, as many of the major planets of the solar system will align in the eastern sky just before dawn daily. This is a most amazing week as we get to view five or possibly six planetary objects in a span of some 30 degrees or so.
2 years ago
The Solar and Heliospheric Observatory (SOHO) spacecraft captured this image of a solar flare as it...
Steve Kates

Massive sunspot group producing X-level flares and CME events in cycle 25

With sunspot cycle 25 now underway, the activity on the far side of the sun has been producing X-level solar flares and powerful coronal mass ejections.
2 years ago
Solar eclipse seen Aug. 21, 2017, from Cullowhee, North Carolina.(Wikimedia Commons Photo/Vince Rei...
Steve Kates

The Great American Total Solar Eclipse will be a sight to see

Mark your calendar for April 8, 2024 to experience the Great American Total Solar Eclipse. It won't come around again until 2045.
2 years ago
(ESA/NASA Photo)...
Steve Kates

Hot stuff: Solar cycle No. 25 increasing with flares and coronal mass ejections

The original predictions for solar cycle 25 were for a mild cycle. But with the recent official end of cycle 24, noted scientists have given the new cycle a stronger prediction when it comes to solar flare and coronal mass ejection activity.
2 years ago
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Steve Kates

April skies blossom with some amazing sights

As the Earth makes its way around the celestial racetrack, we welcome month No. 4, April, with some very interesting sights to see.
2 years ago
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Steve Kates

Star search: Explore the realm of galaxies with the arrival of spring skies

With the spring season upon us, we look to the next dark of the moon or new moon, for some exciting objects to view in the telescope.
2 years ago
The Thufa hill in Reykjavik, Iceland, Friday, Oct. 28, 2016. (AP Photo, File/Frank Augstein)...
Steve Kates

There was almost no warning for Iceland before asteroid exploded in the skies

Like a bolt out of the blue, a small asteroid the size of a refrigerator exploded over Iceland last Friday.
2 years ago
(Pixabay Photo)...
Steve Kates

Skies will be amazing when spring hits Arizona

With just days till the annual vernal equinox, or start of the spring season on March 20, we look to the skies for some interesting sights.
2 years ago
Antonov-225 (Wikimedia Commons Photo)...
Steve Kates

World’s largest aircraft, Ukraine’s Antonov-225, destroyed by Russian forces

There is some hope that the largest aircraft in the world, the Ukrainian aircraft, the Antonov-225, will be rebuilt after it was recently destroyed by Russian military.
2 years ago
At Launch Pad 14, astronaut John H. Glenn squeezes into the Friendship 7 capsule. (NASA Photo, File...
Steve Kates

Remembering astronaut John Glenn’s orbit around Earth 60 years ago this week

Astronaut John Glenn became the first American to orbit the Earth on Feb. 20, 1962.
2 years ago