The U.S. Defense Advanced Research Projects Agency (DARPA) is promoting a case for economic activity on and around the moon. In some quarters, it’s all blue-sky yammering. On the other
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The moon cozies up to Jupiter on Oct 13. Here's how to see it
If you’re up late on Monday night (Oct. 13), or awake in the predawn hours of Tuesday (Oct. 14), look east for a striking sight. The moon, just hours past
French space defense startup Dark ceases operations
WASHINGTON — Dark, a French startup developing air-launched spacecraft technology to capture and dispose of orbital objects, has shut down operations after struggling to establish a sustainable business model, the
Celestron Heliostar 76 H-Alpha 76mm Aperture with 630mm Focal Length Solar Telescope and SolarQuest Alt-Azimuth Mount Kit for Double-Stack Performance
In the vast cosmic tapestry that stretches across our universe, there lies a burning celestial marvel—our own sun. A behemoth of nuclear fusion, it holds secrets and mysteries, a display
Endospore Integrity And Viability Of Bacillus subtilis On Simulated Martian Regolith In Rotational UVC Radiation Exposures
Current understanding of Martian regolith has advanced due to various rover explorations. Due to this, there are now several variants of Martian regolith that are chemically known and commercially available.
Microbial Exoenzymes Catalyzed The Transition To An Oxygenated Earth
Conceptual model for the evolution of exoenzymes and the recycling of organic matter across the Great Oxidation Event (GOE). (A) In the Archean Ocean, prior to the GOE, the recycling
Mineralogically Diverse and Salt-Rich Regolith in Jezero Crater Characterized Using X-Ray Spectroscopy
PIXL Micro Context Camera (MCC) images of the three regolith targets. (a–c) False color images of each target in the near-infrared (NIR; 735 nm), green (G; 530 nm), and blue
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This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Even before an Elon Musk-owned artificial intelligence company opened a
Floating above Earth, the International Space Station is a symbol of global cooperation, scientific discovery and the relentless curiosity that drives us to explore the cosmos. It’s not just a
View larger. | Prototype of a Tumbleweed rover nicknamed Pink Lady, in the Negev desert in Israel. Swarms of Tumbleweed rovers could explore large areas of Mars, using only the
On July 22, 2028, the moon’s shadow will cut a 143-mile-wide (230 kilometer) path across Australia and New Zealand. According to NASA, it will mark the first total solar eclipse
For many college students, satellites are faint dots crossing the sky on clear nights. These objects are background details from science fiction to reality, like GPS, satellite radio, and WiFi.
arXiv:2508.00249v1 Announce Type: new Abstract: Any population of artificial radio broadcasts in a galaxy contributes to its integrated radio luminosity. If this radio emission is bright enough, inhabited galaxies themselves
By modeling the limb darkening of a star, astronomers can get a better measure of the transit depth of an exoplanet. This will allow us to get better measurements of
New observations made with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) identified an enormous a rogue planet with the strongest growth rate ever recorded. These observations reveal that
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
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