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SpaceCore
  • Member for 3 years
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31 votes
Accepted

Where is the Perseids meteor shower coming from?

27 votes
Accepted

Shouldn't tidal locking be impossible for a satellite that has a considerably eccentric orbit?

15 votes

Are there any to-scale diagrams of the TRAPPIST-1 system?

13 votes
Accepted

What am I looking at here at Google Sky?

9 votes

Why isn't Eris considered a planet despite being the body of dominant mass?

7 votes

Core collapse supernova vs Neutron Star

7 votes
Accepted

Have more recent LIGO/VIRGO gravitational wave measurements narrowed down the speed of gravity further?

7 votes
Accepted

Where can I find online-available datasets for the KIC 8462852?

6 votes
Accepted

How did they estimate the mass of Sgr A*'s companion G2 without knowing what it was?

5 votes
Accepted

Is there a way to factor age into the mass-luminosity relationship for stars?

5 votes

Supergalactic and Equatorial coordinates

5 votes
Accepted

Did comets 266P/Christensen or P/2008 Y2 (Gibbs) cause the Wow! signal?

5 votes
Accepted

How to convert from FELO-HEL to Km/s?

4 votes
Accepted

How will microshutter arrays be used in the James Webb and future space telescopes?

4 votes
Accepted

Easy interactive visualization of orbital elements

4 votes
Accepted

What observational data convinced Stephen Hawking that Cygnus X-1 was indeed a black hole and caused him to break into Kip Thorne's office?

4 votes

After only one eclipse of its X-ray bright primary, how can astronomers estimate the first extragalactic exoplanet's period to be about 70 years?

4 votes

Nicolas Copernicus discovery

4 votes

Does Sun have a reflection on Earth?

4 votes
Accepted

Are there any planets or objects orbiting in Goldilocks zone?

4 votes

Photon sphere in neutron stars

3 votes

What is this strange animation of a pulsar likely trying to illustrate? One beam is normal, the opposite gets wrapped like coiled rope?

3 votes
Accepted

Acronyms in astrophysics: is there a place that collects them all anywhere on the internet? And what does PSN mean on the TNS server?

3 votes
Accepted

How did NASA choose "James Webb" as the name of the telescope?

3 votes

Get a table of Moon phase angle per day

3 votes
Accepted

Does the magnetic field of earth restore?

3 votes
Accepted

Could a closely orbiting pulsar be used to study a black hole?

3 votes
Accepted

What is the effect of this expanding universe on the energy density of it?

3 votes

Do we know of any tidally-locked planets with atmospheres?

3 votes
Accepted

How to plot 68% contours?