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Astronomy

Space

First observed shockwave to shed light on supernovas

As the late Carl Sagan said, "we are made of star stuff." The question is, where did this star stuff come from? The answer may be a bit nearer now that an international team of astronomers has for the first time captured the initial few minutes of a pair of supernovae as they exploded, as well as the first recorded supernova shockwave. According to the scientists, this could give us a better understanding of how many of the elements formed that make up the Earth and us.Read More

Space

A preview of the beautiful way our sun will die

This week the European Space Agency dug up one of the final images taken by the Hubble Space Telescope's Wide Field Planetary Camera 2 (WFPC2), to provide a preview of the end of the world. This star is all but gone now, but was once roughly the same mass as our sun. Read More

Space

Charge injection device boosts chances of detecting Earth-like planets near bright stars

The quest to find small, Earth-like exoplanets isn't just a matter of pointing an exceptionally powerful telescope towards a star, as one may do to observe moons orbiting a planet. Apart from resolving images adequately in relation to the enormous distances involved, the glare from a distant sun often washes out the image of anything but the largest of planetary bodies in its vicinity. To help combat this problem, researchers at the Florida Institute of Technology (FIT) have developed a new type of astronomical camera that can detect the faint reflections of distant worlds near bright stars many millions of times better than that possible with an ordinary telescope. Read More

Space

First analysis of Earth-sized planet's atmosphere reveals surprises

Using instrumentation aboard the Hubble Space Telescope, astronomers have been able for the first time to detect and analyze the atmospheric composition of a distant super-Earth (a planet roughly the size of our own). The findings show that the planet's atmosphere is rich in hydrogen, carbon and helium, giving scientists important clues as to how such planets might have formed and evolved.Read More

Space

Unknown galaxies discovered lurking behind the Milky Way

In recent radio telescope studies, many hundreds of previously undiscovered galaxies have been found to exist in an area in which an enormous magnetic abnormality known as the "Great Attractor" is located. The new research may help shed light on why our galaxy, along with hundreds of thousands of others, is being inextricably pulled in that direction.Read More

Space

Planet with 900,000-year orbit lies a staggering 1 trillion kilometers from its sun

In an astronomical astronomical discovery, scientists have identified what's believed to be the widest known planetary system. Situated about 104 light years from Earth, a planet that could be 15 times the size of Jupiter is in a 900,000-year orbit at a mind-boggling distance of 1 trillion km from its parent star – that's 7,000 times the distance of the Earth from the Sun.Read More

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