Read article 'VERITAS telescopes celebrate first light'
VERITAS telescopes celebrate first light
David Hanna looks at the VHE gamma-ray telescope array in Arizona.
Read article 'VERITAS telescopes celebrate first light'
Read article 'Hubble detects ring of dark matter'
Hubble detects ring of dark matter
Astronomers using the Hubble Space Telescope have discovered a ghostly ring of dark matter that formed during a titanic collision between two massive galaxy clusters. Because ordinary matter in the cl...
Read article 'AGILE takes its place in orbit'
AGILE takes its place in orbit
On 23 April, the Indian Polar Satellite Launch Vehicle launched the Italian astronomical satellite, AGILE, into orbit from the Sriharikota base in Chennai-Madras.
Read article 'VIRGO opens up new astronomy'
VIRGO opens up new astronomy
On 18 May, the Virgo laser interferometer for the detection of gravitational waves started its first science run at the European Gravitational Observatory, Pisa, marking a step forward towards a new ...
Read article 'Astronomers discover Earth-sized planet in the habitable zone'
Astronomers discover Earth-sized planet in the habitable zone
A rocky planet only five times the mass of the Earth was discovered around the nearby low-mass star Gliese 581. This is the most Earth-like planet known to date and furthermore its orbit is at th...
Read article 'THEMIS spacecraft take thin-contact silicon into orbit'
THEMIS spacecraft take thin-contact silicon into orbit
Particle detectors developed for high-energy and nuclear physics often find uses in many other fields. Now silicon detectors with thin entrance contacts have been launched into space aboard the five s...
Read article 'GRB afterglow challenges theory'
GRB afterglow challenges theory
An extremely bright and long afterglow of a rather common gamma-ray burst (GRB) was observed during four months by the X-ray telescope of NASA’s Swift satellite. Such a long-lasting X-ray emissi...
Read article 'Galaxy centre may harbour super accelerator'
Galaxy centre may harbour super accelerator
Although the super-massive black hole at the centre of our galaxy seems very quiet compared with those seen as quasars in remote galaxies, it might be a giant proton accelerator more powerful than CER...
Read article 'RF antennas help unravel cosmic rays'
RF antennas help unravel cosmic rays
The first results from the CODALEMA experiment are introducing a new approach for studying very high-energy cosmic rays.
Read article 'Gravitational waves could probe inflation'
Gravitational waves could probe inflation
“In the beginning was the Word,” opens the gospel of John, and this finds some resonance in the possibility of detecting gravitational waves from the Big Bang itself at frequencies typical...
