Kiel diagram for our sample of 561 stars. The stellar metallicities are represented by the color bar. — astro-ph.EP The giant planet-metallicity correlation revealed that planetary formation depends on the
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WASHINGTON — Washington Harbour Partners announced Dec. 4 it has made a strategic investment in Trusted Space, a Leesburg, Virginia-based government contractor focused on mission engineering and analysis tools for
Schematic illustration of the synthetic quorum-sensing system. (a) PDDA– ATP coacervates encapsulate trypsinogen and BZAR. Upon external introduction of trypsin, an autocatalytic feedback loop activates local trypsinogen, leading to cleavage
Editor’s note: The September 2025 partial solar eclipse put on a spectacular show as the moon swept over the face of our sun, darkening the sky over a swathe of
Applications 06/10/2025 250 views 11 likes Satellite navigation is essential to everything from tracking your morning jog to landing air ambulances. But as reliance on satellite navigation grows, so do
Global Space Launches Slow as Two Chinese Missions and SpaceX Falcon 9 Prepare for Year-End Liftoffs
As the transition from 2025 to 2026 approaches, the global launch schedule is slowing down, with just four launches lined up for the coming week. Among these, two are Chinese
The Orionid meteor shower peaked on the nights of Oct. 21-23, delighting lucky stargazers with a gorgeous natural fireworks display as debris from Halley’s Comet collided with Earth’s atmosphere to
By developing a new theoretical relation describing just how compact neutron stars — which are the remnants of massive stars that have gone supernova — can get, researchers have found
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. McGregor HR, Hupfeld KE, Pasternak O, Beltran NE, De Dios
Chants of “Save NASA!” echoed through downtown Washington, D.C., Monday(Sept. 15) as agency workers and supporters rallied outside NASA headquarters. Carrying signs and repeating calls, protestors urged lawmakers to protect
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