It rains on the Sun! Although not in any way we’d recognise from Earth. In the Sun’s corona, the superheated atmosphere that extends millions of kilometres above its visible surface,
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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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Scientists have begun to piece together the origin story of a cataclysmic collision between two black holes that met their fate on an unusual orbital path. The merger, designated GW200208_222617
At the European Space Agency’s (ESA) mission control in Darmstadt, Germany, teams recently engaged in a groundbreaking simulation meant to prepare for the rarest and most severe of space weather
WASHINGTON — Rocket Lab launched a spacecraft for one Japanese radar imaging company Oct. 14, just days after signing a contract for additional launches for another. An Electron rocket lifted
Impulse Space, the California-based venture founded by veteran SpaceX engineer Tom Mueller, has unveiled its proposed architecture for delivering medium-sized payloads to the moon, starting as early as 2028.
A SpaceX Falcon 9 rocket stands in the vertical launch position ahead of the liftoff of the Space Development Agency’s Tranche 1 Transport Layer C (T1TL-C) mission. Image: SpaceX Update
Comet Lemmon’s nucleus and tail pictured against the distant starfield beyond. (Image credit: Brennan Gilmore) Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section
A Rocket Lab Electron rocket lifts off from Launch Complex 1 at Mahia, New Zealand on the ‘Owl New World’ mission for Synspective. Image: Rocket Lab Japan-based Earth observation company,
The biggest and most powerful rocket ever built is about to get even larger. On Monday (Oct. 13), SpaceX launched the 11th test flight of its Starship megarocket, sending the
Dominate galaxies and engage in epic space battles with the best space strategy games. Whether it’s turn-based or real-time, small-scale skirmishes, or interstellar wars, if you want to dominate entire
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