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In memory of nFA

Last post by SydneySpaceFan « Wed Jan 04, 2023 11:09 am
Replies: 35
by Gordon » Sat Dec 03, 2022 6:03 pm
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I have some very sad news to past along.

Our top poster and long time member of both AstronomyForum.net and TheSkySearchers.com passed away November...

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Very sad news indeed.

I am an infrequent, amateur but inquisitive visitor to TSS and greatly appreciated the prolific and insightful contributions...
35 Replies

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Last post by SydneySpaceFan
Wed Jan 04, 2023 11:09 am

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Astrophysics Videos

Last post by notFritzArgelander « Mon May 30, 2022 5:39 am

by notFritzArgelander » Mon May 30, 2022 5:39 am

TEAM Comment: This stickie was suggested by nFA and we will be posting links to videos of different speakers discussing Astrophysics topics. If any...

0 Replies

432 Views

Last post by notFritzArgelander
Mon May 30, 2022 5:39 am
Astronomers May Have Uncovered How Galaxies Change Their Shape

Last post by Gmetric « Sun Jan 29, 2023 9:49 am

by Gmetric » Sun Jan 29, 2023 9:49 am

0 Replies

6 Views

Last post by Gmetric
Sun Jan 29, 2023 9:49 am
Starry tail tells the tale of dwarf galaxy evolution

Last post by Gmetric « Sun Jan 29, 2023 9:45 am

by Gmetric » Sun Jan 29, 2023 9:45 am

0 Replies

3 Views

Last post by Gmetric
Sun Jan 29, 2023 9:45 am
V372 Orionis viewed by Hubble.

Last post by Gmetric « Sun Jan 29, 2023 9:43 am

by Gmetric » Sun Jan 29, 2023 9:43 am

0 Replies

7 Views

Last post by Gmetric
Sun Jan 29, 2023 9:43 am
Meteorites reveal likely origin of earth's volatile chemicals

Last post by Gmetric « Sun Jan 29, 2023 9:41 am

by Gmetric » Sun Jan 29, 2023 9:41 am

0 Replies

4 Views

Last post by Gmetric
Sun Jan 29, 2023 9:41 am
Science news with Sabine

Last post by Gmetric « Sun Jan 29, 2023 9:36 am

by Gmetric » Sun Jan 29, 2023 9:36 am

0 Replies

6 Views

Last post by Gmetric
Sun Jan 29, 2023 9:36 am
Variations in the velocity of the Earths core.

Last post by Gmetric « Sun Jan 29, 2023 9:34 am

by Gmetric » Sun Jan 29, 2023 9:34 am

This has been doing the rounds in the last few days.

0 Replies

4 Views

Last post by Gmetric
Sun Jan 29, 2023 9:34 am
What would we find with an array of space telescopes.

Last post by helicon « Sat Jan 28, 2023 2:49 pm
Replies: 1
by Gmetric » Sat Jan 28, 2023 1:53 am

First post

Ethan illuminates on what we’d expect to find :)

Last post

That's very interesting. Watched a documentary on Hubble's history which dated back to 1990 last night, they had to install a corrective lens to...

1 Replies

25 Views

Last post by helicon
Sat Jan 28, 2023 2:49 pm
Quantum entanglement just got weirder

Last post by helicon « Fri Jan 27, 2023 2:44 pm
Replies: 1
by Gmetric » Thu Jan 26, 2023 11:34 pm

1 Replies

32 Views

Last post by helicon
Fri Jan 27, 2023 2:44 pm
What if alien life were silicon based?

Last post by jrkirkham « Fri Jan 27, 2023 3:53 am
Replies: 1
by Gmetric » Fri Jan 27, 2023 12:36 am

First post

An interesting take from PBS

Last post

Thanks for posting. That was interesting. Though I have to admit when I first read the title an episode of Dr. Who came to mind.

1 Replies

31 Views

Last post by jrkirkham
Fri Jan 27, 2023 3:53 am
Ethan on Supernovae, Neutrinos and Dark Matter

Last post by Gmetric « Tue Jan 24, 2023 10:59 pm

by Gmetric » Tue Jan 24, 2023 10:59 pm

0 Replies

26 Views

Last post by Gmetric
Tue Jan 24, 2023 10:59 pm
New model for dark matter.

Last post by helicon « Tue Jan 24, 2023 2:40 pm
Replies: 2
by Gmetric » Tue Jan 24, 2023 3:45 am

First post

The idea that at some point in its evolution the dark matter sector went through a phase transition which reduced the mass of DM mediators.

Last post

Interesting piece, thanks.

2 Replies

43 Views

Last post by helicon
Tue Jan 24, 2023 2:40 pm
The Milky Way is a bit portly

Last post by messier 111 « Tue Jan 24, 2023 2:36 pm
Replies: 2
by Gmetric » Tue Jan 24, 2023 7:19 am

2 Replies

53 Views

Last post by messier 111
Tue Jan 24, 2023 2:36 pm
Possible variability in the IMF

Last post by Gmetric « Tue Jan 24, 2023 7:07 am

by Gmetric » Tue Jan 24, 2023 7:07 am

This is an interesting one.

For info on the IMF see here

0 Replies

26 Views

Last post by Gmetric
Tue Jan 24, 2023 7:07 am
Our night sky is disappearing in the fog of light pollution, faster than expected.

Last post by kt4hx « Sun Jan 22, 2023 2:28 am
Replies: 11
by Gmetric » Fri Jan 20, 2023 6:53 am

11 Replies

155 Views

Last post by kt4hx
Sun Jan 22, 2023 2:28 am
DECaPS2 survey of the Milky Way

Last post by ThinkerX « Fri Jan 20, 2023 9:38 pm
Replies: 1
by Gmetric » Fri Jan 20, 2023 6:48 am

First post

The new dataset contains a staggering 3.32 billion celestial objects—arguably the largest such catalogue so far

The image and interactive...

Last post

Hmm...

Only a tiny slice of DECapPS is in Vizier, which is odd.

Be interesting to see if it gets merged with the GAIA info.

1 Replies

31 Views

Last post by ThinkerX
Fri Jan 20, 2023 9:38 pm
Origins of the building blocks of life

Last post by Gmetric « Fri Jan 20, 2023 7:22 am

by Gmetric » Fri Jan 20, 2023 7:22 am

Summary: A new study posits that interstellar cloud conditions may have played a significant role on the presence of key building blocks of life in...

0 Replies

19 Views

Last post by Gmetric
Fri Jan 20, 2023 7:22 am
How was the solar system formed? The Ryugu asteroid is helping us learn

Last post by Gmetric « Fri Jan 20, 2023 7:19 am

by Gmetric » Fri Jan 20, 2023 7:19 am

Summary Our solar system is estimated to be about 4.57 billion years old. Previous analyses of ancient meteorites have shown that minerals were...

0 Replies

17 Views

Last post by Gmetric
Fri Jan 20, 2023 7:19 am
An In depth analysis of the Al Hya binary system.

Last post by Gmetric « Fri Jan 20, 2023 6:59 am

by Gmetric » Fri Jan 20, 2023 6:59 am

0 Replies

11 Views

Last post by Gmetric
Fri Jan 20, 2023 6:59 am
How supermassive fuel-hungry black holes feed off intergalactic gas

Last post by Gmetric « Fri Jan 20, 2023 6:52 am

by Gmetric » Fri Jan 20, 2023 6:52 am

Quote The results showed a clear link between misaligned gas and supermassive black hole activity—suggesting the gas is transferred where two...

0 Replies

15 Views

Last post by Gmetric
Fri Jan 20, 2023 6:52 am
James Webb confirms first exoplanet.

Last post by Gmetric « Fri Jan 20, 2023 4:39 am
Replies: 4
by Gmetric » Wed Jan 11, 2023 11:23 pm

4 Replies

78 Views

Last post by Gmetric
Fri Jan 20, 2023 4:39 am
What if the Universe is Math?

Last post by helicon « Thu Jan 19, 2023 1:12 pm
Replies: 2
by Gmetric » Thu Jan 19, 2023 12:16 am

2 Replies

59 Views

Last post by helicon
Thu Jan 19, 2023 1:12 pm
Science news with Sabine

Last post by Gmetric « Wed Jan 18, 2023 7:11 pm

by Gmetric » Wed Jan 18, 2023 7:11 pm

0 Replies

22 Views

Last post by Gmetric
Wed Jan 18, 2023 7:11 pm
Io has a volcanic outburst

Last post by helicon « Wed Jan 18, 2023 2:42 pm
Replies: 1
by Gmetric » Tue Jan 17, 2023 12:59 am

1 Replies

24 Views

Last post by helicon
Wed Jan 18, 2023 2:42 pm
Nuclear reactor experiment rules out one dark matter hope

Last post by Lady Fraktor « Tue Jan 17, 2023 9:39 pm
Replies: 2
by Gmetric » Tue Jan 17, 2023 7:14 am

2 Replies

38 Views

Last post by Lady Fraktor
Tue Jan 17, 2023 9:39 pm

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