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All Things Astronomy

Like NPR "All Things Considered" with a focus on astronomy and space topics to include... literally any object or phenomenon above Earth's atmosphere. (PLEASE abstain from posting anything about astrology)

Like NPR "All Things Considered" with a focus on astronomy and space topics to include... literally any object or phenomenon above Earth's atmosphere. (PLEASE abstain from posting anything about astrology)

Join Group 728 Members 424 Photos

Posts Tagged "alien" By Hathacat (178) Posts by anyone

All Things Astronomy
May 10, 2021May 2021

Posted by levan
Our observable universe is 13.8 billion years old. It’s about 93 billion light years in diameter. It contains at least 200 billion galaxies and over 700 quintillion planets. As of now, over 4,300 exoplanets has been confirmed. They’re called ...
2 comments
All Things Astronomy
Nov 17, 2019Nov 2019

Posted by Hathacat
How about starting the day with an extraordinary birth...What you see here is what is called a planetary proplyd, a strange name that describes a fantastic cosmic event. This one is located in the Orion Nebula. Look at it and think of us as we were, ...
3 comments
All Things Astronomy
Sep 11, 2019Sep 2019

Posted by ballou
LINKScientists have discovered water vapor on a potentially habitable super-Earth for the first time. That planet is now our best bet for finding alien life.
3 comments
All Things Astronomy
Jan 9, 2019Jan 2019

Posted by Lukian
these may be more common than expected Mysterious radio signals from deep space detected Astronomers have revealed details of mysterious signals emanating from a distant galaxy, picked up by a telescope in Canada. The precise nature and origin...
4 comments
All Things Astronomy
Dec 4, 2018Dec 2018

Posted by starwatcher-al
Comet Wirtanen now visible in binoculars. It is in Cetus near the star Phi. Large but diffuse glow about the size of the full moon. No central condensation, just a patch of glowing gas. In the next week it will move towards the head of Cetus and on...
1 comment
All Things Astronomy
Nov 24, 2018Nov 2018

Posted by Lukian
another alien mega structure around a distant star? Probably not Astronomers spot another star that flickers like Tabby’s star It’s unclear what’s causing the newly discovered object to blink, but it’s probably not ...
1 comment
All Things Astronomy
Nov 15, 2018Nov 2018

Posted by Lukian
Ok maybe it was not an alien craft and the acceleration was outgassing... Did we detect deceleration when is was coming? (probably we don't have that data... bummer)
3 comments
All Things Astronomy
Nov 6, 2018Nov 2018

Posted by Lukian
several sources have picked up this story. It is very fun to speculate that Oumuamua could be an alien spacecraft, in particular, some sort of solar sail. We should chase it and go catch up to it now!! The researchers aren't ...
3 comments
All Things Astronomy
May 21, 2018May 2018

Posted by Lukian
Jupiter may have captured an alien asteroid. Article with video included in the link.
1 comment

Photos 424 More

Posted by starwatcher-alThe occultation of Mars on the 7th.

Posted by starwatcher-alThe occultation of Mars on the 7th.

Posted by starwatcher-alSolar minimum was in 2019 so the sun is ramping up in flares, spots and prominences.

Posted by starwatcher-alI missed the early phases of the eclipse but the clouds mostly left during totality. All in all a great eclipse. Next one is Nov. 8-22

Posted by starwatcher-alI missed the early phases of the eclipse but the clouds mostly left during totality. All in all a great eclipse. Next one is Nov. 8-22

Posted by RobecologyFor those following the JWST.

Posted by AnonySchmoose The post-launch set-up of the new James Webb telescope has gone very well.

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by starwatcher-al Did you know that you can see Venus in the daytime?

Posted by starwatcher-alOne of these days I think that I'll figure out this Nikon.
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