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Biggest Black Hole

Last post by Frankskywatcher « Fri Mar 31, 2023 5:07 pm
Replies: 8
by Frankskywatcher » Thu Mar 30, 2023 1:18 pm

First post

I can’t believe how massive it is !

Last post

Things get large in the wild :)

There is also large stars that make Sol massively tiny in comparrison.

5 billon try wrapping your brain around...

8 Replies

90 Views

Last post by Frankskywatcher
Fri Mar 31, 2023 5:07 pm
Odyssey Orbiter running out of fuel

Last post by Frankskywatcher « Sat Mar 18, 2023 1:28 pm

by Frankskywatcher » Sat Mar 18, 2023 1:28 pm

As stated the orbiter is running out of fuel!

0 Replies

40 Views

Last post by Frankskywatcher
Sat Mar 18, 2023 1:28 pm
Mars images from NASA

Last post by Frankskywatcher « Thu Mar 09, 2023 4:59 pm
Replies: 5
by Frankskywatcher » Wed Mar 08, 2023 8:27 pm

First post

A few months old but nice resolution images.

Last post

Hi Frank. Wow, these Mars images from NASA are extremely sharp and it was just like walking on the surface of the planet yourself. Thanks for finding...

5 Replies

87 Views

Last post by Frankskywatcher
Thu Mar 09, 2023 4:59 pm
Jupiter

Last post by The Wave Catcher « Tue Feb 28, 2023 9:43 pm
Replies: 5
by Frankskywatcher » Tue Feb 28, 2023 6:42 pm

First post

Was out last night and tried to get a short video of Jupiter and its moons.
Nothing fantastic as I could barely see the bands on the planet and of...

Last post

Frank,

That is an interesting configuration of the four Galilean moons.

Thanks.

5 Replies

107 Views

Last post by The Wave Catcher
Tue Feb 28, 2023 9:43 pm
Venus mantle thinness resurfaces itself

Last post by Frankskywatcher « Mon Feb 27, 2023 4:55 pm

by Frankskywatcher » Mon Feb 27, 2023 4:55 pm

New theory states that the planets mantle allows the planet to “ cool” itself.

0 Replies

45 Views

Last post by Frankskywatcher
Mon Feb 27, 2023 4:55 pm
Chinas rover dead on Mars

Last post by Frankskywatcher « Mon Feb 27, 2023 2:30 pm

by Frankskywatcher » Mon Feb 27, 2023 2:30 pm

According to this report it hasen’t moved in awhile .

0 Replies

44 Views

Last post by Frankskywatcher
Mon Feb 27, 2023 2:30 pm
Webb Detects Small Asteroid

Last post by Unitron48 « Thu Feb 09, 2023 2:34 am

by Unitron48 » Thu Feb 09, 2023 2:34 am

An asteroid roughly the size of Rome’s Colosseum — between 300 to 650 feet (100 to 200 meters) in length — has been detected by an international team...

0 Replies

57 Views

Last post by Unitron48
Thu Feb 09, 2023 2:34 am
Jupiter has even more moons

Last post by Ylem « Wed Feb 08, 2023 8:45 pm
Replies: 5
by AntennaGuy » Sat Feb 04, 2023 11:00 pm

First post

I'm pretty sure it had all 92 of them before we ever noticed, but the quote says:
Jupiter now has a total of 92 moons, more than any other planet in...

Last post

What a greedy planet :)

i edited your post by mistake haha,anyway

i posted : ( hey, whats a couple of 50km wide asteroids, she can take them xd)...

5 Replies

131 Views

Last post by Ylem
Wed Feb 08, 2023 8:45 pm
Comet Machholz 96P

Last post by OzEclipse « Thu Feb 02, 2023 3:03 am
Replies: 7
by OzEclipse » Tue Jan 31, 2023 4:21 am

First post

Comet Machholz 96P now visible in Lasco C3

Last post

I made this short video of the Perihelion passage of comet Machholz 96P from SOHO Lasco C3 images.

Joe

7 Replies

164 Views

Last post by OzEclipse
Thu Feb 02, 2023 3:03 am
It isn't easy being green...or is it?

Last post by messier 111 « Wed Feb 01, 2023 2:42 am
Replies: 1
by OzEclipse » Sun Jan 29, 2023 2:04 am

First post

Rare Green Comets
I've lost count of how many media articles quote comet ZTF 2022 E3 as being a once in a lifetime rare green comet.

I don't...

Last post

very nice pics , thx .

1 Replies

101 Views

Last post by messier 111
Wed Feb 01, 2023 2:42 am
Mars quakes and scanning the Martian interior

Last post by Ylem « Wed Jan 25, 2023 12:46 am
Replies: 1
by OzEclipse » Tue Jan 24, 2023 11:37 pm

First post

My Colleague Hrvoje Tkalčić, here at the Research School of Earth Sciences at ANU, has been involved in some interesting research probing the core of...

Last post

Very interesting, thanks.

1 Replies

79 Views

Last post by Ylem
Wed Jan 25, 2023 12:46 am
Water on Mars

Last post by helicon « Tue Jan 24, 2023 10:45 pm
Replies: 2
by AntennaGuy » Tue Jan 24, 2023 4:49 pm

First post

Scientists Discover Giant Reservoir Of ‘Hidden Water’ Just Three Feet Below Mars’ Grand Canyon
(was found with link from Instapundit): See

Last post

Good news.

2 Replies

92 Views

Last post by helicon
Tue Jan 24, 2023 10:45 pm
[A] Common Type of Asteroid Could Be Very Hard to Destroy

Last post by GCoyote « Tue Jan 24, 2023 5:39 pm

by GCoyote » Tue Jan 24, 2023 5:39 pm

The finding has implications for how we might one day protect Earth from a potential impact by a large asteroid.

The article -

The abstract -

0 Replies

73 Views

Last post by GCoyote
Tue Jan 24, 2023 5:39 pm
Everything Mars

Last post by GCoyote « Thu Dec 29, 2022 2:07 am
Replies: 4
by Frankskywatcher » Tue Dec 20, 2022 12:21 am

First post

NASA’s site dedicated to everything Mars .
I got interested because the probe is almost at the end of its mission and that drew me to this site !

Last post

Live data from another planet!
Mind blown.

4 Replies

233 Views

Last post by GCoyote
Thu Dec 29, 2022 2:07 am
Panoramic views of Mars videos

Last post by Frankskywatcher « Wed Dec 28, 2022 5:23 pm

by Frankskywatcher » Wed Dec 28, 2022 5:23 pm

This site has a lot of videos of places all over this plant and videos from the Mars’s surface!

0 Replies

100 Views

Last post by Frankskywatcher
Wed Dec 28, 2022 5:23 pm
a good discussion of killer asteroid risks

Last post by GCoyote « Wed Dec 28, 2022 4:08 pm
Replies: 1
by notFritzArgelander » Wed Nov 02, 2022 10:47 pm

1 Replies

143 Views

Last post by GCoyote
Wed Dec 28, 2022 4:08 pm
Highest-resolution analysis of the Moon's impact-origin model

Last post by notFritzArgelander « Mon Nov 14, 2022 8:06 am
Replies: 1
by SparWeb » Mon Nov 14, 2022 7:21 am

First post

This is a big step up from the impact models that have been attempted before.

For those on the fence about the Theia impactor theory, take a look...

Last post

Thanks for posting this. The simulation video is indeed quite compelling.

Earlier, in October, I had started a thread reporting on the same work....

1 Replies

141 Views

Last post by notFritzArgelander
Mon Nov 14, 2022 8:06 am
largest potentially hazardous asteroid detected in last eight years

Last post by notFritzArgelander « Tue Nov 01, 2022 3:05 pm

by notFritzArgelander » Tue Nov 01, 2022 3:05 pm

0 Replies

134 Views

Last post by notFritzArgelander
Tue Nov 01, 2022 3:05 pm
The 'meteors of Halloween' are back this year. What to know about spotting a fireball

Last post by notFritzArgelander « Mon Oct 31, 2022 10:44 pm

by notFritzArgelander » Mon Oct 31, 2022 10:44 pm

0 Replies

128 Views

Last post by notFritzArgelander
Mon Oct 31, 2022 10:44 pm
New story today: Mars Meteor Impact much more powerful than thought

Last post by messier 111 « Thu Oct 27, 2022 11:44 pm
Replies: 2
by helicon » Thu Oct 27, 2022 8:17 pm

First post

Mars Meteor Impact:

Last post

thx .

2 Replies

179 Views

Last post by messier 111
Thu Oct 27, 2022 11:44 pm
Magma on Mars likely, study finds

Last post by notFritzArgelander « Thu Oct 27, 2022 4:14 pm

by notFritzArgelander » Thu Oct 27, 2022 4:14 pm

0 Replies

134 Views

Last post by notFritzArgelander
Thu Oct 27, 2022 4:14 pm
SOAR Telescope catches Dimorphos's expanding comet-like tail after DART spacecraft impact

Last post by scribbly « Sun Oct 23, 2022 6:33 am
Replies: 14
by notFritzArgelander » Tue Oct 04, 2022 3:16 am

14 Replies

516 Views

Last post by scribbly
Sun Oct 23, 2022 6:33 am
Shadow hunters capture Didymos asteroid occulting stars

Last post by notFritzArgelander « Fri Oct 21, 2022 12:12 am

by notFritzArgelander » Fri Oct 21, 2022 12:12 am

0 Replies

136 Views

Last post by notFritzArgelander
Fri Oct 21, 2022 12:12 am
HST images twin tails after DART impact

Last post by notFritzArgelander « Fri Oct 21, 2022 12:09 am

by notFritzArgelander » Fri Oct 21, 2022 12:09 am

0 Replies

136 Views

Last post by notFritzArgelander
Fri Oct 21, 2022 12:09 am
Method for decoding asteroid interiors could help aim asteroid-deflecting missions

Last post by notFritzArgelander « Wed Oct 19, 2022 6:47 pm

by notFritzArgelander » Wed Oct 19, 2022 6:47 pm

0 Replies

130 Views

Last post by notFritzArgelander
Wed Oct 19, 2022 6:47 pm

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