- Questions concerning hypervelocity stars
- Various questions about cyclers, Saturn, and propulsion
- KOI 55, type sub dwarf B, supernova origins?
- Moon and Tides
- Sunrise times and the winter solstice
- White Dwarfs And Supernovas
- Spiral Arms Question
- Generations of stars wince the Big Bang
- Moon craters and age of Earth
- Flashing the ISS... with Lumens
- Welcome to the age of Aquarius?
- Books to read
- Photon absorbtion - black holes vs color black
- JEN (questions about Sirius and planet conjunctions)
- The universe's oldest white dwarf
- Chain reaction supernovae
- Terraforming Venus
- Photos of the Aurora
- One orbit moon capture
- Just saw a dot in the sky move. What was it?
- about time dilation
- What's up with comets?
- Two capacitor problem
- Could Comet LoveJoy's dust trail cause meteor showers?
- question about Spectroscopy of the sun
- Shape of Pleiades
- ufo about 1990
- A mark on the sun
- Professor Stephen Hawking's answer to a question...
- Viewing partners
- Need advice on getting started
- Accelerating to light speed
- Merger of event horizons
- Hi everybody (astrology calculation request)
- The Sun has___?
- Problem with space website
- What Started Time ?
- Constellations where planets go
- Could SNEWS pick up a SN in M31?
- Can we detect rogue planets?
- Demographics of supernovae
- Science Fair
- What would climates be if Mars and Venus switched places?
- Charge of universe
- Type Ia SN progenitors
- How do close WD or NS binaries evolve?
- Did I get this right?
- Can Asteroids clump together ?
- Speed of light was not always the same ?
- Why the attachment to the aether?
- Cosmic Jets?
- Which was more energetic?
- How do moons get into orbit?
- Searchable Star catalogues?
- Energy of Supernovae
- Can Radio Telescopes pickup signals from normal individual stars?
- Could rogue planets and dwarfs have passed though the outer solar system in the past?
- Is Jupiter a Liquid Gas Giant ?
- Super Earths and space travel.
- What distance from the sun is the gravity 1 G?
- Venus in the Southern hemisphere ?
- Stellar pronunciation guide?
- Light???
- Do gravity wave have to be in normal 3 dimensions or the proposed extra ones ?
- Important CERN Symposium explains all!
- Ne of the Drake Equation
- Gemini / Apollo pictures taken from the ground?
- Light speed and calculating spacecraft routes to other planets
- Life-supporting galaxies
- The observable Black Hole...
- Solar flare/CME today?
- Planetary capture by expanding star
- Exoplanet transit detection vs variable stars
- [Heim Theory and] Minkowski space
- Negative matter
- How do the Galaxys stay formed ?
- Distance of earliest emission from ancient galaxy
- 2 Questions Star and Black Hole
- Universe Sandbox
- Russian Scientists discovered 'Several objects resembling living beings'?
- Supernovae in M31
- A Really Cold Day At The Beach Question.
- Interstellar Materials Question
- Kuiper Belt Object Question
- Population 0 star
- Companion of supernova
- How would a 70+ year long night be possible?
- black holes , gravity theory and M theory
- Math Problem
- Another Star question
- Venus- Jupiter-Regulus Conjuction
- Planck energy propulsion
- gravity and charge
- Saturn's North poler images ?
- The Hubble Space Scope Magnification
- halo
- How long do I have to wait for repeat of Nova Aquilae 1918?
- ? Laser lunar distance charts ?
- Question 2 (redshift and apparent scale)
- Optical doubles and eclipses
- Missile launch from orbit
- Video Games and Their Basis in Theory
- Viewing the M42 Nebula with a 5-inch Scope
- Mass of the Earth
- ever been a supernova in M31?
- Names of stars in Felis?
- Some noob questions about planets.
- Starry starry night?
- Earth imaging using an infrared camera
- What is the brightest star in the Universe?
- What is the true color of Callisto?
- Does this look like a Meteor to you?
- Sizes of brighter Messier objects
- Kepler Telescope - When is it taking pictures of
- Spitzer Telescope What Am I Looking at in these Cool Photos
- What is the upper limit to the mass of a neutron star called?
- Lunar polar space elevator?
- Furthest known stars
- Detecting our solar system
- Q about the LARES sphere satellite going up on Vega
- Massive star stability
- Venus position in the solar system
- Crushing Weight?
- Suggestions for a topic for IB extended essay?
- L1 Stability
- Light-Reflection Clocks and Gravity
- Helical Electromagnetic Field
- Introductory SR Books
- A question (two yellow objects in the sky)
- Science Fiction Building Material Questions
- The number of rogue planets in the universe
- The end of the Viking 1 lander
- How big would Kepler 11c look .....
- Galaxies observed in the EUV?
- Transit by rings
- Coming home? Worthwhile?
- Why is the Sun a Star and Jupiter a Planet
- Big Bang and The Edge of The Universe?
- Launching Ice into Space
- If Messier had travelled to Australia ...
- Auroral Displays
- Brightest Milky Way young clusters
- Quasar redshifts determined from observations in bands other than the optical ...
- Exceeding the speed of light?
- Sol unleashed?
- Relativity, space time simply and clearly explained to children
- Finding Locations to view the Venus Transit
- QCD
- Largest 1g planet possible?
- Fire in the sky, 11th Feb 2012
- Gas Cloud
- Cosmological Textures (Q from the Fun Paper's Thread)
- Earliest Life
- Orbital precession
- relativistic speeds and weapons
- SETI Question (hope not woo-woo)
- Light paths, and self magnification.
- Where to buy small solar panels?
- Dark Energy Vs Black Holes
- UT image question
- Distances of stars and Kepler F.O.V.
- Metal production with protium
- Questions about a hypothetical habitable planet around Alpha Centauri
- Entropy and the ever-expanding Universe?
- FTL neutrinos - faulty hardware, as expected?
- Could a private company explore nuclear space propulsion if governments don't want to
- Supernova time frame?
- Would SNEWS detect a R136a1 pair instability supernova?
- To tell a recurrent nova
- Nova without a companion star
- SDO footage of moon transit across sun
- Is anyone familiar with The Open Astronomy Journal?
- Does space have mass/weight?
- Dwarf novae are also classical novae, right?
- Is it possible to measure true cumulative velocity?
- Anomalous advance of the perihelion of Mercury - first GR publication?
- Uncertainty and Macroscopic Past
- Apparent verses true
- How do we know that white dwarfs are Type Ia supernova progenitors?
- Acceleration vs Velocity - Black Hole Event Horizon
- Tracking future supernovae
- Massive Asteroid to Hit Earth in 2040?
- Juptiers magetic dynamo question
- Can Nano-antennas (optical antennas) be used as telescopes?
- Rotation of the Milky Way and galatic collisions
- what starts the spin?
- Eclipsing Binary
- Orbit calculations
- FITS files
- 2012 DA14 - Chance of hitting earth?
- If the 23.5 degrees tilt pointed the other way
- Why are most star systems that we know of Binary Systems?
- Hello Asteroid, I'd like you to meet Earth in February 2013
- Eleven Dimensions in String Theory
- Can it snow on Mars?
- What is the surface like on a gas giant?
- Jupiter & Venus - coming together
- Hollow Moon --- Evidence ?
- Torino 10
- Concepts of reality .. ?
- New Physics
- Why isn't there liquids on the surface of Venus
- Can someone explain what this object is
- Velocity of gravity ?
- The proposal by Charles Cros to use a giant mirror to contact the Martians
- Sunspot Brightness
- Temperature of Mars
- Earthly Items On The Lunar Surface Questions.
- The LCROSS Impactor Plume.
- A universal freeze frame
- Apollo 14 Radiation Dose
- Mars in 18 hours
- Size of Torino 8...10
- Mars in a light bulb
- Thorium Rockets
- Photons per second (from a star)
- Nuclear Electric Propulsion
- Is this accurate? [solar system travel times]
- So, what's going on here [Sphere in the Sun's corona]
- Meteorite spotting
- Linear or circular move in space-time?
- [QED is not based on the theory of waves?]
- Is the standard cosmic model frame dependent?
- Nano-particle field extraction thruster
- Why are quasars redshifted?
- [event horizon, time slows]
- Solar Eclipses - evening?
- Scale of Clarke Burst
- Unmanned landing precision
- Terraformed Venus
- Are Gamma Rays in GRBs electronic in origin?
- Vacuum Energy
- Help, arguing with woo woo [bio dynamics/Moon]
- 11-11-11 sky event
- Sound of a supernova
- It's full of...not enough galaxies?
- Astronomy simulation question
- Bose-Einstein
- No evidence for giant impact theory of Moon's creation?
- How do I read a star name?
- Does this 1939 paper by Einstein "prove black holes cannot exist"?
- Books on Venus?
- M-1 vs. F-1
- What is Local?
- Question about antiparticles and gravity
- How Important is CDM is the new candidate for cosmology warm dark matter?
- Strength of heliosphere vs. supernova
- How do you pronounce -ae in genitives and plurals?
- Help learning MTW Gravitation, Parts I and II
- Asteroid 2012 DA14