Latest Castor Moving Group Stories
Researchers have found that neighboring Fomalhaut is a triple, not double, star system.
Astronomers have made a breakthrough discovery in understanding a nearby planetary system, giving clues about how these systems form and evolve.
The ESA’s Herschel Space Observatory has been studying the dust near the star Fomalhaut and has found the surrounding dust appears to have come from the dust of destroyed comets.
New supercomputer simulations tracking the interactions of thousands of dust grains show what the solar system might look like to alien astronomers searching for planets.
Astronomy & Astrophysics is publishing the first detection of a magnetic field on the star Vega, one of the brightest stars in the sky.
NASA's Hubble Space Telescope has taken the first visible-light snapshot of a planet circling another star.
A young star's strange elliptical ring of dust likely heralds the presence of an undiscovered Neptune-sized planet, says a University of Rochester astronomer in the latest Monthly Notices of the Royal Astronomical Society.
With the VISIR instrument on ESO's Very Large Telescope, astronomers have mapped the disc around a star more massive than the Sun.
Strong darkening observed around the equator of Vega suggests that the fifth brightest star in Earthâ€™s sky has a huge temperature difference of 4,000 degrees Fahrenheit from its cool equatorial region to its hot poles.
Dusty disk around Fomalhaut makes ideal laboratory for studying planet formation.
Vega -- Vega (Alpha Lyrae) is the lead star in the constellation Lyra, reaching near directly overhead the mid-northern latitudes, during the summer. It's a "nearby star" at only 25 light years distant and together with Arcturus and Sirius, one of the brightest stars in the Sun's neighbourhood. Vega is a vertex of the Summer Triangle. Its spectral class is A0V (Sirius, an A1V, is slightly less powerful) and it's firmly in the main sequence, fusing hydrogen to helium in its core....
- A transitional zone between two communities containing the characteristic species of each.