Is This a Video of a Huge Fireball Over Texas?

[/caption]

On April 2, 2012, at around 11:50 am CDT, dozens of people in and around San Antonio, Texas witnessed a bright object streaking across the daytime sky. Most likely a fireball — a particularly large, bright meteor — the object was visible across a very large area. It even made the local WOAI4 NBC news, which sent reporters out to interview eye-witnesses, contacted a NASA meteor expert, and ultimately featured a video of the amazingly bright fireball as it blazed through the sky. Very dramatic.

Except… the video isn’t of a fireball at all.

For the record, there was a meteor spotted over San Antonio on April 2… it was reported on the Lunar Meteorite Hunters site as well as in local papers. The eyewitnesses in the WOAI video were indeed describing what they saw, as well as they could. But the “footage” that was revealed later in the video wasn’t of a meteor; rather, it was something much more terrestrial.

It appears to be an airplane contrail, illuminated by sunlight.

Unfortunately this didn’t stop the segment from airing on TV, or from being picked up by syndicated news over a week later to appear on several online news sites.

(Watch the video here.)

At first glance the video does appear to show something fiery descending from the sky, leaving a long, bright trail in its wake. But that’s exactly how contrails can look when lit up by low-angle sunlight. It’s not necessarily a common sight to most people, but it’s common enough that those who have seen it would recognize that the video was, for lack of a better term, inaccurate. And inaccuracies can all-too-easily spread into a fire of misinformation — especially when concerning “things from the sky”.

Experienced pilot Mick West describes the phenomenon on his blog ContrailScience.com:

“This is a remarkably common news story: It’s just after sunset, someone looks towards the west and they see the short contrail of a jet plane illuminated by the sun. It looks red, like fire.  They zoom in with their video camera. They don’t know what it is, thinking it’s a fireball, a meteor, or some kind of UFO, so they alert the local media. The local media published it, and occasionally the story grows.”

(Read Mick’s post “Short Sunlit Contrails Look Like UFOs”)

Even though the April 2 fireball wasn’t seen at sunset or sunrise, the video footage wasn’t from the actual event. This means not only is it not of a meteor it’s not even from the right time of day. One has to wonder where in fact it was actually shot from, and by whom.

I don’t know if  the contrail footage was sent in to the news channel intentionally, or if it was just an error due to lack of research. Regardless, it’s a good example of why facts and sources need to be checked!

Luckily there are those who know a contrail from a meteor, and thanks to the miracle of modern social networking such information discrepancies can be rectified in short order.

Hat-tip to Daniel Fischer at Cosmos4U.