An 80 foot coal seam at the North Antelope Rochelle opencut coal mine.– Peabody Energy, Inc. — Provided by Peabody Energy CC BY 3. In the search for extraterrestrial intelligence
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Pentagon details cyber, space ‘first mover’ role in Iran operations
WASHINGTON — Space and cyber forces moved first in preparation for U.S. and Israeli strikes on Iran on Feb. 28, underscoring how military campaigns now begin in orbit and online
Elevated Eccentricities In The Radius Valley Hint At Water-Rich Mini-Neptunes
Schematic image of three types of protoplanetary systems and their contribution to the radius-eccentricity profile and radius valley. — astro-ph.EP While recent planet-formation models broadly reproduce the observed population of
TESS Planet Occurrence Rates Reveal the Disappearance of the Radius Valley Around Mid-to-Late M Dwarfs
Distribution of our found planets in period–radius space (left) and instellation–radius space (right). Each planet and its associated errors are are marked with the red points, while the background grid
Stellar Cartography: Rubin Observatory Launches Real-time Monitoring Of The Sky With Thousands Of Alerts
The Vera C. Rubin Observatory sits on its mountain peak in Chile during observation activities in April 2025. The observatory will soon begin real-time nightly monitoring of the entire Southern
Microgravity Affects The Nervous System And Aging In C. elegans Through Reduced Tactile Stimulation
Effect of mec-4 mutations on neuromuscular aging and muscular calcium transients in a terrestrial 1G environment. (A) Heatmap analysis of log2(FC) ratio of autophagy/aggrephagy genes between D01 wild type and
Hardware is no longer the problem holding back space-based data centers — the supply chain is
Orbital and lunar data centers are often framed as engineering challenges or launch economics problems. Those matter, but they are not the limiting factor. The real bottleneck is the absence
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This striking image from the science camera on ESA’s Jupiter Icy Moons Explorer (Juice) shows interstellar comet 3I/ATLAS spewing dust and gas. The tiny nucleus of the comet (not visible)
NASA’s crawler-transporter 2, carrying the agency’s Artemis II SLS (Space Launch System) rocket with the Orion spacecraft, arrives Feb. 25, 2026, inside the Vehicle Assembly Building at NASA’s Kennedy Space
With a simple motion, a jack-in-the-box-like spring designed at NASA’s Jet Propulsion Laboratory showed the potential of additive manufacturing, also known as 3D printing, to cut costs and complexity for
WASHINGTON — NASA announced major changes to its Artemis lunar architecture, adding a test flight of lunar landers in low Earth orbit while canceling planned upgrades to the Space Launch
NASA’s new administrator, Jared Isaacman, said a change in mission timing “is the only way forward.”
The spectacle will be visible Tuesday morning from North America, Central America and the western part of South America.
WASHINGTON — The failure of a propellant tank during testing in January will delay the first launch of Rocket Lab’s Neutron rocket to at least the fourth quarter of this
View larger. | NASA’s Curiosity rover captured this closeup view of some of the red planet’s boxwork – or “spiderweb” – formations on September 26, 2025. These “spiderwebs” on Mars
HELSINKI — China will begin its first one-year duration astronaut mission this year, while the first international astronaut will make a short visit to Tiangong space station. The country completed
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