- Jedi CouncilJedi, 1991 - present
Create a self signed SSL key for Postfix | Mark's Blog
I always forget the order of the commands to create a new set ssl keys for a postfix server, so here it is. For the Google-eyed visitors: Th
Clocking the rotation rate of a supermassive black hole | Astronomy Now
A recent observational campaign involving more than two dozen optical telescopes and NASA's space-based SWIFT X-ray telescope allowed a team
A lonely planet and its distant star | Astronomy Now
An artist's impression of 2MASS J2126, about 1 trillion (1 million million) kilometres from it's star, TYC 9486-927-1. The pair are moving t
Gravity saved the universe after the Big Bang? | Astronomy Now
Recent studies have suggested that the production of Higgs particles (otherwise known as Higgs bosons, elementary particles discovered at CE
Theorists propose a new method to probe the beginning of the universe | ...
New research suggests that oscillating heavy particles generated “clocks” in the primordial universe that could be used to determine what pr
Herschel reveals filaments in the Serpens Core | Astronomy Now
The interstellar medium fills the 'empty' space between the stars in our galaxy. It is a mix of molecular clouds, cold and warm gases, regio
Space telescopes find “twins” of Eta Carinae in other galaxies | Astrono...
Eta Carinae's great eruption in the 1840s created the billowing Homunculus Nebula, imaged here by Hubble, and transformed the binary into a
Japanese space probe to steer into orbit around Venus | Spaceflight Now
Five years after missing a shot to orbit at Venus, Japan's Akatsuki spacecraft is speeding toward the planet for a critical rocket burn late
Scientists predict that rocky planets formed from ‘pebbles’ | Astronomy Now
Southwest Research Institute scientists developed a new process in planetary formation modelling that explains the size and mass difference
NASA’s New Horizons team selects potential Kuiper Belt flyby target | As...
Path of NASA's New Horizons spacecraft toward its next potential target, the Kuiper Belt object (KBO) 2014 MU69, nicknamed “PT1” (for “Poten
Elegant spiral galaxy hides a hungry monster | Astronomy Now
This Hubble image depicts barred-spiral NGC 4639, a galaxy 70 million light-years away in the constellation Virgo and part of the Virgo Clus
Magnetic fields likely protect Earth-like planets around small stars | A...
Earth-like planets orbiting close to small stars probably have magnetic fields that protect them from stellar radiation and help maintain su
Hubble’s new view of the Butterfly Nebula | Astronomy Now
Known variously as the Butterfly Nebula, Minkowski's Butterfly, the Twin Jet Nebula, or PN M2-9, this is a striking example of a bipolar pla
Small alien world most Jupiter-like planet ever seen
Astronomers have detected the smallest and most solar system-like planet ever directly imaged around another star.
Blue aurorae in Mars’ sky visible to the naked eye | Astronomy Now
Visible Martian aurorae seemed possible after the SPICAM imaging instrument on-board the ESA satellite Mars Express spotted aurorae from spa
Kepler finds tenth transiting ‘Tatooine’ exoplanet | Astronomy Now
An artist's impression of the newly discovered body known as Kepler-453 b (right) that orbits a pair of suns, hence it is a “circumbinary” p
Pulsar punches hole in stellar disc | Astronomy Now
Evidence from NASA's Chandra X-ray Observatory suggests that a clump of stellar material has been jettisoned away from a double star system