Founded by crypto guru Jed McCaleb, Vast Space will run two missions to the International Space Station and aims to launch its first space station, Haven-1, by the end of 2025.
Category: space – Page 13
Although they don’t impact the surface directly, historical evidence and simulations suggest airbursts can pack a punch.
Neuralink continues its push in the brain-computer interface space with a third implant, while competitors and researchers accelerate advancements globally.
The jet winds are moving at nearly six times the speed of the exoplanet’s rotation.
The farthest planet from the Sun, Neptune, is the windiest place in the solar system, with winds that whip through at speeds reaching more than 0.3 miles per second (0.5 kilometers per second). That’s a relatively pleasant wind speed compared to a giant, puffy planet located around 500 lightyears away from Earth.
Supersonic winds on this exoplanet, designated WASP-127b, travel at a mind-bending 5.5 miles per second (9 kilometers per second). The speed of sound on Earth is roughly 0.21 miles per second (0.34 km/sec), making these winds supersonic by our terrestrial standards. The recently discovered extraterrestrial jet stream is the fastest ever measured on a planet, providing new insight into extreme weather that pummel other worlds.
Simon Fraser University, the Greek Ministry of Culture, and the University of Bologna have conducted an isotope study on the dietary patterns of Mesolithic and Neolithic humans at Franchthi Cave, Greece. The report confirms a terrestrial-based diet with negligible consumption of marine resources during these periods.
Franchthi Cave, overlooking the Bay of Koilada in the Peloponnese, is one of Greece’s most significant prehistoric sites, spanning nearly 40,000 years of occupation. The site is stunningly beautiful, with a high vaulted arch at the cave entrance inviting visitors into an otherworldly space.
Excavated between 1967 and 1979, it provides a continuous record from the Upper Paleolithic through the Neolithic. The Mesolithic to Neolithic transition is characterized across Europe by the emergence of agriculture and a shift in dietary reliance from marine to terrestrial resources, especially in coastal areas. Previous isotope studies of Franchthi suggested minimal marine input despite its coastal location.
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – here’s how to spot the celestial show.
By Leah Crane
NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs significantly.
The James Webb Space Telescope.
The James Webb Space Telescope (JWST or Webb) is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope. It covers longer wavelengths of light, with greatly improved sensitivity, allowing it to see inside dust clouds where stars and planetary systems are forming today as well as looking further back in time to observe the first galaxies that formed in the early universe.
An international team of astronomers reports the discovery of a new compact galaxy group using the Atacama Large Millimeter/submillimeter Array (ALMA). The new group, designated CGG-z4, hosts two optically dark star-forming galaxies. The finding was detailed in a research paper published Jan. 9 on the pre-print server arXiv.
Galaxy groups are the smallest aggregates of galaxies, typically containing up to 50 members. For astronomers, overdense structures like protoclusters or galaxy groups are prime targets to help them investigate the growth of massive galaxies.
Recent observations performed by a group of astronomers led by Malte Brinch of the Technical University of Denmark, have uncovered the presence of a new galaxy group. They identified the new group with ALMA in the Cosmic Evolution Survey (COSMOS) field.
New research confirms the Universe is expanding faster than theoretical models predict, intensifying the Hubble tension.
Using precise measurements of the Coma cluster, scientists recalibrated the cosmic distance ladder, suggesting flaws in existing cosmological models.
Expanding Universe: A Startling Discovery.