Astronomers discover first self-lensing binary star system
International study suggests a massive black hole exists in the Sword of Orion
(Phys.org)—An international team of astrophysicists, including UQ's Dr Holger Baumgardt, has shed light on the long-standing mystery of the binding force behind a cluster of unruly and rapidly swirling ...
Exocomets may be as common as exoplanets
(Phys.org)—Comets trailing wispy tails across the night sky are a beautiful byproduct of our solar system's formation, icy leftovers from 4.6 billion years ago when the planets coalesced from rocky rubble.
New generation of superlattice cameras add more 'color' to night vision
Recent breakthroughs have enabled scientists from the Northwestern University's Center for Quantum Devices to build cameras that can see more than one optical waveband or "color" in the dark. The semiconducting material used ...
Researchers reveal unseen planet by its gravity
More than a 150 years ago, before Neptune was ever sighted in the night sky, French mathematician Urbain Le Verrier predicted the planet's existence based on small deviations in the motion of Uranus. In a ...
Calculating what's in the universe from the biggest color 3-D map
Since 2000, the three Sloan Digital Sky Surveys (SDSS I, II, III) have surveyed well over a quarter of the night sky and produced the biggest color map of the universe in three dimensions ever. Now scientists ...
'Cambridge Nights': a late night show for scientists
Scientists invent long-lasting, near infrared-emitting material
Materials that emit visible light after being exposed to sunlight are commonplace and can be found in everything from emergency signage to glow-in-the-dark stickers. But until now, scientists have had little ...
SpaceX releases video of rocket crash-landing on ocean barge
SpaceX has released dramatic footage of its booster rocket trying to land on a floating ocean barge after a launch—an unprecedented attempt that ended in a fiery explosion.
Study: Tigers take the night shift to coexist with people
Tigers don't have a reputation for being accommodating, but a new study indicates that the feared and revered carnivores in and around a world-renowned park in Nepal are taking the night shift to better coexist ...
Evidence of a local hot bubble carved by a supernova
I spent this past weekend backpacking in Rocky Mountain National Park, where although the snow-swept peaks and the dangerously close wildlife were staggering, the night sky stood in triumph. Without a fire, ...
Major meteor shower could delight N. America May 23-24
Skywatchers in the United States and Canada could see a one-of-a-kind meteor shower late Friday night and early Saturday, astronomers say.
Friday's Blue Moon and lunar size-shifting explained
(Phys.org)—A lunar event that occurs once in a blue moon will happen this Friday night, August 31.
Solar storm sparks dazzling northern lights
A storm from the broiling sun turned the chilly northernmost skies of Earth into an ever-changing and awe-provoking art show of northern lights on Tuesday.