Planetary Society Blog Parker Solar Probe preview: 10 hot facts about NASA's cool mission to the Sun ...

I'm intrigued as to why there are no references to the above in any of the 'space' newsgroups. Do you guys know something that the public doesn't? It seemed...

Hello, This is my first post here, so forgive me if these questions have been asked before. (and I'm not a scientist) Left and right we can read how lots of...

The article at: http://www.spacedaily.com/reports/Could_NASA_Get_To_Pluto_Faster_Space_Expert_Says_Yes_By_Thinking_Nuclear.html includes the following: "The...

Even though everything we can detect was apparently a product of the Big Bang, and exhibits red shift, isn't it rather parochial to presume that "everything...

Are these purely due to the tide of the earth on the moon, as I heard suggested on tv a few nights ago, and if they are, are they keeping the moon...

Despite our inablity to fully comprehend it... time is, intrinsically, a spatial dimension. In four dimensions ( space*time ), nature is static, immutable,...

Planetary Society Blog /////////////////////////////////////////// For LightSail Test Mission, Waiting is the Hardest Part Posted: 29 May 2015 02:02 PM...

(1 of 5) Begins.... The Theory of Nothing Though time tells all to all, a deception here and now is any betrayal of the facts that progresses with...

Take a look at the false-color image of Hyperion at http://saturn.jpl.nasa.gov/multimedia/images/image-details.cfm?imageID=1762 Note the bright,...

What term "parallel universes" really mean?

I have been reviewing the comments on the referenced thread, and it seems to me that most of the writers missed the sense of my original suggestion. I did NOT...

In article , Jonathan Brimsfield wrote: I am looking for the name of the area or group from...

Escape from a black hole is possible. Relativity says the mass of a body increases as it approaches the speed of light. Oh course once a body reaches the...

I had thought I remembered that the first posts in the then-brand-new sci.space reorg groups went out in early January 1994, but reviewing Google records found...

A number of people complain about NASA not being able to clean it's solar panels on the Mars rovers. While I think NASA messes up a lot, there are things that...

UA SCIENTIST SHEDS NEW LIGHTS ON OUTER PLANETS WITH HUBBLE SPACE TELESCOPE From Lori Stiles, UA News Services, 520-621-1877 January 22,...

Hello all, I recently watched a show on Discovery about supermassive black holes. Black holes have always fascinated me and this show what also very...

I asked this question at sci.space.tech, likely the wrong place. If something physical or meta-physical happened whereby the Moon's orbit was suddenly changed...

(sanman) writes: I think I get what a Black Holes is, but what's a gravastar? ...