Earth’s atmosphere has always been the enemy of ground based astronomy and don’t I know it. What would otherwise be crisp, clean datasets gets turned into blurry smudges. Space telescopes
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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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Two annual meteor streams are now active that have the potential to spawn dramatic fireballs in the weeks leading up to their November peaks. As their names suggest, meteors from
Hundreds of satellites may soon be flying in orbital regions that are already too packed to allow safe and long-term operations, a new study suggests. The study found that, while
Weather forecasting is a powerful tool. During hurricane season, for instance, meteorologists create computer simulations to forecast how these destructive storms form and where they might travel, which helps prevent
When I spotted a headline about Earth’s ancient oceans and urea, my brain immediately went to the obvious place. Urea, the same compound found in urine. Yes, scientists are telling
Editor’s note: A message from JPL Director Dave Gallagher announced a JPL layoff of 550 people. “In order to best position JPL going forward, we are taking steps to restructure
When it comes to saving Earth from a potential doomsday rock, knowing where to hit it and how it spins could make all the difference. Two new studies presented last
Star Trek: Strange New Worlds season 3 just wrapped up, but we won’t have long to wait for more Enterprise adventures as Paramount just dropped the first full “Strange New
WASHINGTON — NASA’s Jet Propulsion Laboratory will lay off 550 employees this week, the latest round of job cuts at the space science center. In a brief statement released Oct.
Betelgeuse, the brilliant red star marking Orion’s shoulder, has long been suspected of harboring a secret. I have to confess, Betelgeuse holds a special place in my heart as the
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