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Fri, 17 Aug 2018
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Fireballs

Fireball 4

'Big green' meteor fireball lights up Queensland sky

Fireball over Queensland
© contributed
A big green fireball that fell through the Queensland sky last night has been spotted from as far as Cairns, to Mackay and Rockhampton.

Community social media pages lit up with posts about the meteor about 7pm.

Jason Jaques, of Mareeba in Cairns, was on his way to pick up a pizza when a flash of light caught his eye.

"It was a green fireball, it was very bright and it caught the corner of my eye," he said.

Mr Jaques' dashcam footage of him driving out of his coffee plantation is the only video footage of the meteor that has emerged so far.


Fireball 4

Meteor fireball streaks over Melbourne, Australia

Melbourne meteor fireball
© 3AW Breakfast
Melbourne motorists have been treated to an astronomic show this morning.

Starstruck 3AW Breakfast listeners clogged up the phone lines to tell Ross and John about the blue-green sight that happened shortly after 6am.

Many thought they'd seen a shooting star or space junk, but astronomer Brad Tucker, from the Australian National University, told 3AW Breakfast it was likely a meteor about 25-30cm wide.


Question

Loud boom heard, felt by some in Charleston, South Carolina

Mystery boom
© Fox24
Dozens of calls and social media posts are coming from people who say they felt an earthquake or a sonic boom in the Lowcountry sometime around 12:15 p.m. Monday.

Residents in Folly Beach, on James Island and in West Ashley all say they either heard or felt it.

"Shook the entire house," one Facebook user said.

"I'm on James Island and all of our houses shook," said another. "I was on the phone with a Folly Beach client and her place shook and now someone in West Ashley is saying the same."

Comment: A Facebook member reports the sound was heard in Augusta, Georgia, over 150 miles away.
I just got a text from a friend who heard it Augusta. That's a hell of a sonic boom



Fireball 4

Stunning meteor fireball flies over the Mediterranean Sea (again)

Fireball over the Mediterranean Sea
© YouTube/Meteors
On July 25, 2017, YouTube user 'Meteors' uploaded footage of a meteor flying over the Mediterranean Sea on July 23rd.

It's the second fireball captured over the Mediterranean by the SMART Project in less than a week. The third since the beginning of July.


Comment: See also:


Fireball 4

Meteor fireball caught on dashcam near Anchorage, Alaska

fireball
A meteor made a fly-by over Alaska at 12:43 a.m. Sunday morning, and it was all caught on dash-cam as it went streaking by!

A meteor is always a cool thing to see, but it happens so fast, that it is hard to get a good look let along a good photo or video. The sighting and flash of a meteor blazing through Earth's atmosphere usually lasts just seconds. You have to be in the right place at the right time with cameras rolling to catch one, and that was exactly the case for Philip Strumsky, who was driving on the Glenn Highway between Hiland Road and the weigh station, when he saw a flash in the sky.


Meteor

Mysterious boom heard in Nanaimo, BC, may have been 'meteor passing overhead' says professor

Mystery boom in Nanaiomo, BC
© rdn.bc.ca
There's a long list of things it wasn't, but no one can seem to figure out what it was.

A loud bang, described as an intensely close clap of thunder, was heard across the Nanaimo region Tuesday around 11:30 a.m. Hundreds of people reported hearing it, covering Nanoose to Hammond Bay to College Heights.

"Heard it and felt it near Lantzville," Jamie Penner said on Twitter, noting it was unlike the sound of blasting coming from his area in recent months. "It sounded like someone opening a big sliding door in an apartment above you."

"For me it was like a loud and quick thunder sound!," Donald Louch said.

Fireball 5

Bright meteor fireball recorded over Mediterranean Sea

Fireball over the Mediterranean Sea
© YouTube/Meteors
On July 17th, YouTube user 'Meteors' uploaded video of a meteor flying over the Mediterranean Sea.


The fireball was recorded by observing stations operating in the framework of the SMART Project from the astronomical observatories of Calar Alto (Almería), Sierra Nevada (Granada) and Sevilla, Spain.

Comet 2

Comet: C/2018 N2 (ASASSN)

MPEC 2018-O01, issued on 2018, July 16, announces the discovery of a comet (magnitude ~16.1) in the course of the "All-Sky Automated Survey for Supernovae" (ASASSN) program, in images taken 2018 July 7-11 with the 14-cm "Cassius" survey telescope at Cerro Tololo. The new comet has been designated C/2018 N2 (ASASSN).

I performed follow-up measurements of this object, while it was still on the PCCP webpage. Stacking of 10 unfiltered exposures, 60 seconds each, obtained remotely on 2018, July 15.7 from Q62 (iTelescope network) through a 0.43-m f/6.8 astrograph + CCD, shows that this object is a comet with a diffuse coma about 15 arcsec in diameter.

My confirmation image (click on it for a bigger version)
Comnet C/2018 NZ
© Remanzacco Blogspot

Fireball 2

Meteor fireball plunges into Mediterranean sea off the coast of Spain

Fireball over Spain
© YouTube/Meteors
On July 9th, a meteor fireball was recorded over Andalusia and the Mediterranean Sea by YouTube user 'Meteors'.
The event was produced by a fragment from an asteroid that hit the atmosphere at about 65,000 km/h.

The meteorite would have fallen into the sea, with a mass of just a few grams.

Fireball 4

Bright meteor fireball streaks over Rio Grande do Norte, Brazil

meteor fireball over Brazil 07.07.18
© L. Soares
Meteor fireball over Brazil 07.07.18
A bright meteor fireball streaked across the night sky over the state of Rio Grande do Norte, Brazil on July 7, 2018, around 10:35 pm local time (01:35 UT).

According to EXOSS Citizen Science Project the meteor was seen by residents of Mossoró, Areia Branca, Assú, Baraúna, Severiano Melo and even cities in Ceará such as Icapui and Russas said they had observed the event.