Suppression index Ξ as a function of mantle thermal gradient ∆T and bulk modulus K. Regions with Ξ > 1.1 (light-shaded) correspond to > 10% enhancements in escape velocity, indicating
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6 Things to Know From NASA About New US, European Sea Satellite
6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Set to launch no earlier than Nov. 16, Sentinel-6B will continue a decades-long data record of sea level measurement
China's Shenzhou 21 astronauts are stranded aboard the Tiangong space station — for now
If an emergency arises aboard China’s Tiangong space station in the next few days, its three astronaut residents could be in trouble. That trio — members of the Shenzhou 21
The Leonid meteor shower peaks next week. Here's what to expect
Probably the most famous of the annual meteor showers will soon be reaching its maximum: The Leonids. These ultrafast meteors are expected to be at their best for North American
NASA Sets Launch Coverage for International Ocean Tracking Mission
In this artist’s concept, the ocean-observing satellite Sentinel-6B orbits Earth with its deployable solar panels extended. Credit: NASA/JPL-Caltech NASA will provide live coverage of prelaunch and launch activities for Sentinel-6B,
The solar system may be racing through space 3 times faster than expected. Is the standard model of cosmology wrong?
Astronomers have discovered that the solar system may be moving through the cosmos over three times faster than was previously theorized. The discovery could have implications for the standard model
Prebiotic Chemistry Insights for Dragonfly: Thermodynamics of Amino Acid Synthesis in Selk Crater on Titan
Heat maps of amino acid percent yields at 0 ºC relative to the starting HCN inventory with 1% and 30% survival factors of initial organic inventory. Columns correspond to varying
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China’s manned submersible Fendouzhe is used in the study. — IDSSE Beneath the deep sea at nearly 10,000 meters, a Chinese-led team has discovered vibrant communities of marine creatures that
When NASA’s New Horizons spacecraft sped by Pluto in 2015, it revealed an incredible world of ice and haze carved by various geological processes — hinting that an ocean may
Cloud cover can keep optical instruments on satellites from clearly capturing Earth’s surface. Still in testing, JPL’s Dynamic Targeting uses AI to avoid imaging clouds, yielding a higher proportion of
NASA’s Europa Clipper, the largest interplanetary probe, tested its radar during a Mars flyby. The results show the kind of detailed imagery the probe will capture once it arrives at
University of Warwick astronomers, in partnership with institutions in Spain, are showing how astronomy tools, that are usually used to study stars, can be repurposed as climate sensors, helping us
3I/ATLAS, our third discovered interstellar visitor, has been in the news a lot lately for a whole host of reasons, and rightly so given the amount of unique scientific data
United Launch Alliance (ULA) launched its most powerful Vulcan rocket yet on Tuesday night (Aug. 12). The company lofted an experimental navigation satellite on behalf of the U.S. military Tuesday
NASA’s Nancy Grace Roman Space Telescope will be a discovery machine, thanks to its wide field of view and resulting torrent of data. Scheduled to launch no later than May
SALT LAKE CITY – Aerospace Corp. is refining technology to enable cubesats to share data through optical links, after demonstrating the capability early this year. Such a move would allow
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