Space

The Most Complete Ultraviolet Light Survey of Nearby Galaxies

An international team of astronomers is releasing the most comprehensive, high-resolution ultraviolet light survey of nearby star-forming galaxies by capitalizing on the unparalleled sharpness and spectral range of NASA’s Hubble Space Telescope. The researchers combined new Hubble observations with archival Hubble images for 50 star-forming spiral and dwarf galaxies in the local universe, offering a ...

Troy Oakes

China’s Aspirations for a Lunar Kingdom

On April 24, China observed its third National Space Day. This year, China celebrated the theme of new space developments and ventures. It also announced a plan to build a “lunar palace” as part of a lunar kingdom to explore resources on the surface of the Moon. The base will be made of numerous cabins ...

Troy Oakes

China has announced a plan to build a 'lunar palace' on the Moon.

What Will Happen When the Sun Dies?

Scientists agree the Sun will die in approximately 5 billion years, but they weren’t sure what would happen next… until now. A team of international astronomers, including Professor Albert Zijlstra, from the School of Physics & Astronomy, predict it will turn into a massive ring of luminous, interstellar gas and dust, known as a planetary nebula. A planetary ...

Troy Oakes

The Sun rising over the Earth.

Could a Multiverse Be Hospitable to Life?

A Multiverse — where our Universe is only one of many — might not be as inhospitable to life as previously thought, according to new research. Questions about whether other universes might exist as part of a larger Multiverse, and if they could harbor life, are burning issues in modern cosmology. Now new research led ...

Troy Oakes

The Fastest-Growing Black Hole Known in Space Has Been Discovered

Astronomers at ANU have found the fastest-growing black hole known in the Universe, describing it as a monster that devours a mass equivalent to our sun every two days. The astronomers have looked back more than 12 billion years to the early dark ages of the Universe, when this supermassive black hole was estimated to ...

Troy Oakes

Gaia Has Created the Richest Star Map of Our Galaxy and Beyond

A multitude of discoveries are on the horizon after a much-awaited release that is based on 22 months of charting the sky as part of Gaia’s mission to produce the largest, most precise three-dimensional map of our Galaxy ever created. The new data includes positions, distance indicators, and motions of more than 1 billion stars, along with ...

Troy Oakes

Hubble Captures Most Distant Star Ever Seen

While astronomers routinely study galaxies much farther away, they’re visible only because they glow with the brightness of billions of stars. And a supernova, often brighter than the galaxy in which it sits, also can be visible across the entire universe. Beyond a distance of about 100 million light-years, however, a star in these galaxies ...

Troy Oakes

Study Finds Tens of Thousands of Black Holes in Milky Way’s Center

A Columbia University-led team of astrophysicists has discovered a dozen black holes gathered around Sagittarius A* (Sgr A*), the supermassive black hole in the center of the Milky Way Galaxy. The finding, which has been published in Nature, is the first to support a decades-old prediction, opening up myriad opportunities to better understand the universe. Astrophysicist Chuck Hailey, ...

Troy Oakes

Spectacular New Pictures Showing a Dead Star Circled by Light

New images from ESO’s Very Large Telescope in Chile and other telescopes reveal a rich landscape of stars and glowing clouds of gas in one of our closest neighboring galaxies, the Small Magellanic Cloud, including a dead star circled by light. The pictures have allowed astronomers to identify an elusive dead star buried among filaments ...

Troy Oakes

Light from a neutron star.

The Absence of Phosphorus Places Doubt About Life on Other Planets

A distinct lack of the chemical element phosphorus in other parts of the Universe could make it very difficult for extra-terrestrial life to exist there. This is according to experts at Cardiff University, who have found very little evidence of the element — which is essential to life on Earth — around the Crab Nebula, ...

Troy Oakes