Lockheed Martin Recovery Specialists Levi Hanish and Michael Kaye remove the lid of the sample return canister. Credit: NASA/Robert Markowiz Martian rock and regolith samples are being collected and cached
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3I/ATLAS may be revving an engine, Harvard professor suggests
(NewsNation) — The Harvard astrophysicist who has openly wondered whether presumed comet 3I/ATLAS is an alien vessel is sharing some of his latest observations, including what he calls “non-gravitational acceleration” of
China's Tianwen-1 Orbiter Spots 3I/ATLAS
Using its high-resolution camera, China’s Tianwen-1 orbiter has successfully observed the interstellar object 3I/ATLAS at a distance of about 30 million kilometers, according to the China National Space Administration (CNSA).
AST SpaceMobile sheds more light on sovereign direct-to-device plan for Europe
TAMPA, Fla. — AST SpaceMobile has registered plans with international regulators via Germany for a sovereign, space-based network that would provide broadband directly to devices across Europe, the U.S.-based satellite
Hegseth pledges sweeping overhaul of Pentagon procurement
WASHINGTON — Defense Secretary Pete Hegseth on Nov. 7 outlined an ambitious slate of procurement and regulatory reforms aimed at breaking through what he called the Pentagon’s “backwards culture” and
Aging stars destroy their planets more often than we thought: What does this mean for Earth?
Using NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called “red giant” phase are even more destructive to their orbiting planets than previously suspected.
No, interstellar comet 3I/ATLAS hasn't 'changed color', scientist says
Comet 3I/ATLAS continues to captivate the public. The comet is only the third known interstellar visitor to our solar system, and has been repeatedly surprising astronomers as it flies through
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The 2-dimensional dust temperature distributions without viscous heating are shown for 10 L⊙ (top) and 100 L⊙ (bottom); Model E (left), Model E+D (middle), and Model PPD (right) are presented.
Synthetic SED of the binary system HD 191854 constructed using Al-Wardat’s complex method and Kurucz’s ATLAS9 model atmospheres. The total flux (black), flux of component A (blue), and flux of
Water world orbiting a M Dwarf star — Grok via Astrobiology.com Join us for a panel discussion with scientists and engineers from current NASA missions as they share how they
Relationship between criteria, arguments, and outcome — Astrobiology via Sage Journals The abundance and distribution of stable isotopes of an element in a substance can provide insights regarding the source,
SpaceX launched its record-setting 139th mission of the year today (Oct. 23). A Falcon 9 rocket lifted off from Florida’s Cape Canaveral Space Force Station today at 9:30 p.m. EDT
The two SpainSat Next Generation satellites from Hisdesat are pictured in a cleanroom. Image: Ministry of Science, Innovation and Universities of the Government of Spain A SpaceX Falcon 9 first
Saturn isn’t the only planet in our solar system with a ring system. While Saturn’s rings are the most dramatic, the three other gas giants — Jupiter, Neptune, and Uranus
From dew at dawn to a foggy mirror after a shower, condensation is part of our daily lives on Earth. In space, microgravity alters how heat flows through gases and
A super-Earth exoplanet in the habitable zone of its star has been detected less than 20 light-years away, putting it near the top of the list for best places to
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