Astronomy

After the Kepler supernova explosion, no survivors were left behind

A new study argues that the explosion that Johannes Kepler observed in 1604 was caused by a merger of two stellar residues. Credit: Instituto de Astrofísica de Canarias The Kepler supernova,...

Scientists unveil most accurate virtual representation of the universe

Scientists have produced the largest and most accurate virtual representation of the universe to date. An international team...

Astronomers trace galaxy flows across 700 million light years

Everything in our universe moves, but the timescales needed to see motion are often vastly greater than human...

Could life be making its own habitable environment in the clouds of Venus?

Scientists have proposed a new theory which suggests that possible lifeforms in the clouds of Venus could be...

NASA’s Great Observatories help astronomers build a 3-D visualization of exploded star

In the year 1054 AD, Chinese sky watchers witnessed the sudden appearance of a "new star" in the...

Detection of an echo emitted by our Galaxy’s black hole 200 years ago

An international team of scientists has discovered that Sagittarius A* (Sgr A*), the supermassive black hole at the centre of the Milky Way, emerged...

Exoplanet may reveal secrets about the edge of habitability

How close can a rocky planet be to a star, and still sustain water and life? A recently discovered exoplanet may be key to...

ESO captures the ghost of a giant star

A spooky spider web, magical dragons or wispy trails of ghosts? A beautiful tapestry of colours shows the ghostly remains of a gigantic star,...

Uncovering the massive quantum mysteries of black holes

Bizarre quantum properties of black holes -- including their mind-bending ability to have different masses simultaneously -- have been confirmed by University of Queensland...

Rare Earth elements synthesis confirmed in neutron star mergers

When two neutron stars spiral inwards and merge, the resulting explosion produces a large amount of heavy elements that make up our Universe. The...

Traces of ancient ocean discovered on Mars

A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet...
spot_img