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Astronomy

The newly-discovered planet lies 13,000 light-years away, towards the center of the Milky ...

The NASA Spitzer Space Telescope has teamed up with the Polish Optical Gravitational Lensing Experiment (OGLE)'s Warsaw Telescope at the Las Campanas Observatory in Chile to observe a distant gas giant located some 13,000 light-years away. The discovery will help improve our understanding of the distribution of planets throughout the Milky Way galaxy.  Read More

Collage of galaxies in which Type la supernovae have taken place (Image: SDSS)

NASA astronomers may have found a way to take more precise measurements of the distances between galaxies. Currently, astronomers use a certain type of supernova, known as a Type la supernova, to gauge the distances between galaxies and from this, the rate at which the universe is expanding. The reason that this particular breed of supernova is singled out for this purpose, is that when they explode, they give out a very similar amount of light.  Read More

Proba-2 captured this image at the height of its second encounter with Friday morning's so...

Friday morning bore witness to a stunning solar eclipse, as our Moon traversed the face of our parent star, blocking its light in a beautiful example of the intricate orbits negotiated by the planets and moons that make up our solar system. For those able to secure a pair of protective glasses and be charmed enough to gaze through cloud-free skies, the sight was a spectacular one – a rare meeting of two celestial bodies that have accompanied each of us through every day and night of our lives.  Read More

The image was compiled using data from two Earthbound observatories (Image: B. Campbell, S...

A team of astronomers combining radio data from the Green Bank Telescope, West Virginia, and data from the radar transmitter at the National Science Foundation's Arecibo Observatory, Puerto Rico, have compiled a stunning new view of Venus. Often described as Earth's twin due to its similar proportions, capturing high quality images of the inhospitable planet has traditionally been a challenging prospect thanks to extreme atmospheric conditions. However, by combining observations from the instruments to create a more complete picture of Venus, astronomers can begin to observe how this enigmatic celestial object evolves over time.  Read More

An artist's impression of a quasar (Image: ESO/MKornmesser)

Astronomers have discovered a distant, massive and ancient black hole that calls into question current models for the early expansion of the universe. A team of scientists from China and Arizona spotted the brightest quasar from the early universe, named SDSS J0100+2802, centered on a black hole 12.8 billion light years away and as bright as 420 trillion suns.  Read More

MUSE documented over 20 celestial objects missed by Hubble's Deep Field South survey (Imag...

ESO's Multi Unit Spectroscopic Explorer (MUSE) instrument, which is mounted on the Very Large Telescope based in the Paranal Observatory, Chile, has been focusing in on a tiny patch in the night sky previously featured in Hubble's Deep Field South image (HDF-S). After only 27 hours of continuous observation, the cutting edge instrument has captured detailed measurements of more galaxies with more detail than ever before.  Read More

A worldwide contest is letting the general public help name up to 30 exoplanets and their ...

The International Astronomical Union (IAU), the organization in charge of naming celestial objects, has set up a public contest that will let people all around the globe pick the names of 20 to 30 well-characterized exoplanets and their respective host stars by August next year.  Read More

An artist's impression of the E-ELT (ESO/L. Calçada)

The ESO has given its European Extremely Large Telescope (E-ELT) the final green light, allowing construction to go ahead at the Chilean site. The telescope is expected to take around a decade to complete, with the final installation expected to facilitate discoveries in fields such as galaxy composition and exoplanets.  Read More

Artist's conception shows the Earth (left) compared to the super-Earth 55 Cancri e (right)...

When you're hunting for exoplanets many light years away, the complications posed by the Earth's atmosphere can make the search incredibly difficult for ground-based telescopes. That's why space-based telescopes, such as Hubble, Spitzer and Kepler, are generally employed for the job. But now for the first time, astronomers have detected the transit of a super-Earth in front of a nearby Sun-like star, which could see ground-based telescopes more widely used in categorizing the growing number of exoplanets expected to be discovered in the next few years.  Read More

Grover Swartzlander, associate professor at RIT’s Chester F. Carlson Center for Imaging Sc...

Good things come in small packages – and sometimes in aerosol cans. To prove this, researchers at the Rochester Institute of Technology (RIT) and NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California are working on technology for a future generation of space telescopes that may one day see the giant instruments replaced by swarms of particles that are deployed from a can and herded into place by laser beams.  Read More

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