Space News
How do lightsabers work?
SPACE.com - 19 Jun 2023 13:00
Lightsabers are the most iconic Star Wars weapons, but their mechanics and complete history aren't crystal clear. Here's everything you need to know about them.
The 3-Million-Year-Old Lucy Was Built Like a Powerlifter
Discover - 19 Jun 2023 17:00
A scientist reconstructed the muscles of an early human to determine if she walked upright. Turns out, Lucy did walk upright - and she was ripped.
Kuva Space wins 5 million euro award for hyperspectral data
Space News - 19 Jun 2023 15:00
Kuva Space plans to launch four microsatellites in 2024 and to deploy as many as 100 satellites by 2030. The post Kuva Space wins 5 million euro award for hyperspectral data appeared first on SpaceNews.
As Meat-Eating Hunters With Strong Jaws, Theropods Ruled the Mesozoic
Discover - 19 Jun 2023 15:00
Theropods were a group of meat-eating dinosaurs that lived during the Mesozoic Era. Learn more about these fascinating creatures and their unique adaptations for hunting and surviving in their environment.
Europe's BepiColombo spacecraft to zoom within 150 miles of Mercury in close flyby today
SPACE.com - 19 Jun 2023 12:00
Europe's Mercury probe BepiColombo will take a close look at its target planet on Monday(June 19), and we can expect some exciting new images soon after that.
Astronomers See the Same Supernova Four Times Thanks to a Gravitational Lens
Universe Today - 19 Jun 2023 02:05
Thanks to a well-placed gravitational lens, a team of astronomers was able to observe a supernova four times! The post Astronomers See the Same Supernova Four Times Thanks to a Gravitational Lens appeared first on Univer...
A dynamic form of dark energy may explain strange radiation signal from the early universe
SPACE.com - 19 Jun 2023 14:00
We may have already found evidence of an evolving, dynamic kind of dark energy, in the form of the radiation emitted when the first stars appeared in the universe.
NASA recognizes Juneteenth with ceremonial flag-raising (photos)
SPACE.com - 19 Jun 2023 12:00
NASA held a flag-raising ceremony on Thursday (June 15) to recognize the Juneteenth holiday.
Indonesia's Satria-1 deploys solar panels ahead of geostationary trip
Space News - 19 Jun 2023 23:16
Indonesia's Satria-1 broadband satellite deployed its solar panels after launching on a SpaceX Falcon 9 to geosynchronous transfer orbit over the weekend, manufacturer Thales Alenia Space said June 19. The post Indonesia...
Can We Predict if a System Will Have Giant Planets?
Universe Today - 19 Jun 2023 21:56
Prediction is one of the hallmarks of scientific endeavors. Scientists pride themselves on being able to predict physical realities based on inputs. So it should come as no surprise that a team of scientists at Notre Dam...
New Armored Dinosaur Species Roamed Earth Up to 145 Million Years Ago
Discover - 19 Jun 2023 21:50
The giant reptile was named after London's Natural History Museum's Professor Paul Barrett.
The Evidence is Building that Dark Matter is Made of Axions
Universe Today - 19 Jun 2023 21:46
There’s some potentially big news on the hunt for dark matter. Astronomers may have a handle on what makes this mysterious cosmic stuff: strange particles called “axions.” Rather than search directly for axions, ho...
Europe's most dangerous 'supervolcano' could be creeping toward eruption, scientists warn
SPACE.com - 19 Jun 2023 21:00
Italy's Campi Flegrei is showing some troubling early warning signs, but scientists caution that its eruption is far from certain.
Quantum computers could overtake classical ones within 2 years, IBM 'benchmark' experiment shows
SPACE.com - 19 Jun 2023 20:00
A new experiment by IBM computers shows that quantum computers could soon outperform classical digital computers at practical tasks in the next two years.
Space Development Agency's missile warning satellites transmit first images
Space News - 19 Jun 2023 19:07
The U.S. Space Force's Space Development Agency said it received initial images from its first missile-warning satellites launched April 2 to low Earth orbit. The post Space Development Agency's missile warning satellite...
We could see the glint off giant cities on alien worlds, suggests paper
Phys.org - 19 Jun 2023 19:06
How large would an extraterrestrial city have to be for current telescopes to see it? Would it need to be a planet-sized metropolis like Star Wars' Coruscant? Or could we see an alien equivalent of Earth's own largest ur...
Webb rules out thick carbon dioxide atmosphere for rocky exoplanet
Phys.org - 19 Jun 2023 19:04
Infrared measurements of TRAPPIST-1 c indicate that it is probably not as Venus-like as once imagined.
Webb Telescope is powerful enough to see a variety of biosignatures in exoplanets, argues new paper
Phys.org - 19 Jun 2023 19:02
The best hope for finding life on another world isn't listening for coded messages or traveling to distant stars, it's detecting the chemical signs of life in exoplanet atmospheres. This long hoped-for achievement is oft...
Stephen Hawking wanted scientists to 'make black holes' on Earth. Physics says it's possible.
SPACE.com - 19 Jun 2023 19:00
When Stephen Hawking and I visited the Large Hadron Collider, he hoped for an unexpected physics breakthrough. His dreams may not be impossible.
Why is the sky dark at night? The 200-year history of a question that transformed our understanding of the universe
Phys.org - 19 Jun 2023 18:41
As dawn rose over the German city of Bremen on May 7, 1823, Heinrich Olbers put the finishing touches to an article that left his name in history. After the deaths of his wife and daughter, Dr. Olbers had recently given ...
Where was the sun? Here's why astronomers are more useful in court cases than you'd think
Phys.org - 19 Jun 2023 18:37
Over the past eight years, I have been asked to submit astronomical evidence for court cases all over Australia.
Astronomers Have Never Detected Merging Supermassive Black Holes. That Might Be About to Change
Universe Today - 19 Jun 2023 18:24
A new study suggests that pulsars could act as natural gravitational wave sensors, setting limits on supermassive black hole mergers or even detecting them. The post Astronomers Have Never Detected Merging Supermassive B...