Is there anything more dramatic than an exploding star? More than just extraordinarily bright, energetic events that can light up the sky for months, these explosions play important roles in the ...

As the United States prepared new nuclear designs for postwar testing, scientists faced a challenge: gamma-ray experiments ...

NASA has an audacious plan to save a space telescope by using a rocket launched midair from a former passenger airliner.

As Russia threatens nuclear attacks on Ukraine and NATO, and prototypes a nuclear-armed spacecraft, European space powers are ...

As global concern over nuclear tensions periodically resurfaces, one of the world’s leading historians of nuclear weapons has ...

Scientists have uncovered the earliest chemical evidence of life on Earth in a discovery that could revolutionise our ...

Swift observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) have revealed the explosive death of a star just as the blast was breaking through the star’s surface. For ...

Detailed price information for Reexploration Inc (REE-X) from The Globe and Mail including charting and trades.

A new study led by the Yunnan Observatories of the Chinese Academy of Sciences has detected quasi-periodic oscillation (QPO) signals in an unusual gamma-ray burst (GRB) event. The findings are ...

What was once the leading explanation for dark matter may have simply been underestimating the mass of the particles that ...

NASA’s Fermi telescope has found a gamma-ray halo at the Milky Way’s centre matching predictions for dark-matter annihilation ...

Virgo-KAGRA collaboration. Their detectors captured the gravitational waves created by the violent crash of two immense black ...