EXPLAINER: 4 will circle Earth on 1st SpaceX private flight
For the first time in 60 years of human spaceflight, a rocket is poised to blast into orbit with no professional astronauts on board, only four tourists......»»
The sun is reaching the peak of its activity—here"s how that could cause more auroras and solar storms
Many more people around the world than normal were recently able to see the northern and southern lights overhead with the naked eye. This unusual event was triggered by a very strong solar storm, which affected the movement of the Earth's magnetic f.....»»
Records of Pompeii"s survivors have been found—archaeologists are starting to understand how they rebuilt their lives
On Aug. 24, in A.D. 79, Mount Vesuvius erupted, shooting over 3 cubic miles of debris up to 20 miles (32.1 kilometers) in the air. As the ash and rock fell to Earth, it buried the ancient cities of Pompeii and Herculaneum......»»
NASA is commissioning 10 studies on Mars Sample Return—most are commercial
SpaceX will show NASA how Starship could one day return rock samples from Mars. Enlarge / An artist's concept of a Mars Ascent Vehicle orbiting the red planet. (credit: NASA/JPL-Caltech) NASA announced Friday that it wil.....»»
Cascadia Subduction Zone, one of Earth"s top hazards, comes into sharper focus
Off the coasts of southern British Columbia, Washington, Oregon and northern California lies a 600 mile-long strip where the Pacific Ocean floor is slowly diving eastward under North America. This area, called the Cascadia Subduction Zone, hosts a me.....»»
Scientists record Earth"s radio waves from the Moon
On Feb. 22, a lunar lander named Odysseus touched down near the Moon's South Pole and popped out four antennas to record radio waves around the surface—a moment University of Colorado Boulder astrophysicist Jack Burns hails as the "dawn of radio as.....»»
Researchers discover Earth and space share the same turbulence
In a paper published in Geophysical Research Letters, researchers have discovered that the turbulence in the thermosphere exhibits the same physical laws as the wind in the lower atmosphere. Furthermore, wind in the thermosphere predominantly rotates.....»»
SpaceX’s Starship took a beating but held on for first return from space
"I think we should try to catch the booster with the mechazilla arms next flight!" Enlarge / Not a simulation. Plasma pours over the aerosurfaces of SpaceX's Starship during reentry high over the Indian Ocean. SpaceX de.....»»
Rocket Report: Starliner soars to space station; Starship’s wild flight
"This powerful rocket is the culmination of many years of dedication and ingenuity." Enlarge / The fourth full-scale test flight of SpaceX's Starship rocket took off from Starbase, the company's privately-owned spaceport near Bro.....»»
Watch this stunning slow-motion footage of mighty Starship launch
SpaceX has shared incredible slow-motion footage showing the world's most powerful rocket at the start of its fourth test flight......»»
SpaceX’s Starship took a beating, but held on for first return from space
"I think we should try to catch the booster with the mechazilla arms next flight!" Enlarge / Not a simulation. Plasma pours over the aerosurfaces of SpaceX's Starship during reentry high over the Indian Ocean. SpaceX de.....»»
Starship’s Successful Test Moves SpaceX One Step Closer to Mars
The vehicle mostly survived launch and reentry—key stepping stones toward operational flights of the largest rocket in history......»»
How the 1901 Discovery expedition"s polar explorers stayed healthy during their Antarctic journey
Antarctica is the most inhospitable continent on earth. It's dry, cold, and completely dark for months of the year. Edwardian explorers were some of the first to brave the Antarctic winter, developing new knowledge still drawn upon by scientists toda.....»»
Computer model demonstrates desire for social proximity improves flight routes among pigeons
A new study conducted by Dr. Edwin Dalmaijer, a cognitive neuroscientist at the University of Bristol, UK, looked at the social influences on pigeon flight routes. Comparing the flight patterns of pairs of pigeons to a computer model, the researcher.....»»
NASA scientists take to the seas to study air quality
Satellites continuously peer down from orbit to take measurements of Earth, and this week a group of scientists set sail to verify some of those data points......»»
Boeing"s astronaut capsule arrives at the space station after thruster trouble
Boeing's new capsule arrived at the International Space Station on Thursday, delayed by last-minute thruster trouble that almost derailed the docking for this first test flight with astronauts......»»
DuckDuckGo’s new AI service keeps your chatbot conversations private
With DuckDuckGo's new AI Chat, users can anonymously converse with popular chatbots and not worry their data is being used to train the models......»»
Coming in from the cold: Study reveals widespread negative experiences for women in polar research
Every day, women are working on frontier science in Earth's unforgiving polar environments. Our study, published today in PLOS Climate, investigated what their experiences are actually like......»»
Researchers unveil most detailed map of water bodies across Qinghai-Xizang Plateau
Terrestrial water bodies (WBs), including lakes, ponds, and reservoirs, are pivotal components of Earth's hydrological and biogeochemical systems, offering vital ecosystem services. Yet, conventional studies often overlook small water bodies or overs.....»»
Increasing tropical cyclone frequency may have deadly consequences for seabird populations
The increase in tropical cyclone frequency and intensity due to climate change could lead to dramatic declines in seabird populations, suggests a paper published in Communications Earth & Environment. The authors' conclusion is based on the impact of.....»»
In first, SpaceX"s megarocket Starship succeeds in ocean splashdown
SpaceX's massive Starship rocket achieved its first ever splashdown during a test flight Thursday, in a major milestone for the prototype system that may one day send humans to Mars......»»