a The energy diagrams above the polymers show the heights of the kinetic barriers for bond formation/dissociation in various regions. Dark- vertical bars are hydrogen bonds with high kinetic barrier,
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The largest Mars rock on Earth is up for auction in NYC — it could be yours for $4 million (or more)
NEW YORK CITY — Tucked away in a building on the corner of 72nd Street and York Avenue in Lenox Hill, an extraterrestrial marvel sits sturdily on a mirrored pedestal.
This buying guide highlights the best tabletop telescopes for 2025, focusing on compact, portable models that deliver stellar performance without bulky setups. Whether you’re a beginner, a parent seeking a
Example evolution of an unstable system with 5 one-Neptune-mass planets. Top: the semi-major axes of individual planets are plotted as solid lines. Orbits’ radial extents between pericenter and apocenter are
Sylvie Crowell Credit: NASA Sylvie Crowell, a materials researcher at NASA’s Glenn Research Center in Cleveland, has received a NASA Early Career Initiative (ECI) award for a research proposal titled
The peak temperature achieved by all tracer particles in simulations of a 1 km diameter comet impacting at 10 km s−1 (left) and 40 km s−1 (right) in a provenance
WASHINGTON — The House Armed Services Committee (HASC) in a 55-2 vote advanced its draft of the fiscal year 2026 National Defense Authorization Act (NDAA) with key policy provisions that
3 min read NASA Citizen Science and Your Career: Stories of Exoplanet Watch Volunteers Doing NASA Science brings many rewards. But can taking part in NASA citizen science help your
The The Stratospheric Projectile Entry Experiment on Dynamics (SPEED), a two-stage stratospheric drop test architecture, is currently under development to bridge the state-of-the-art gap that many NASA flagship missions require
Astronomers have discovered a massive new solar system body located beyond the orbit of Pluto. The weird elongated orbit of the object suggests that if “Planet Nine” exists, it is
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