Regional context and geospatial distribution of potential karstic skylight features in Hebrus Valles, Mars. (a) Mars Orbiter Laser Altimeter (MOLA) global topography illustrating the location of Hebrus Valles relative to
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Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE, or escape and plasma acceleration and dynamics explorers, mission will
New evidence suggests the standard model of cosmology is wrong, but the results could resolve the long-standing Hubble Tension problem in modern cosmology.
Throughout the year, skywatchers can look forward to several meteor showers, each offering a unique display of shooting stars. A comprehensive guide for enthusiasts, complete with tips on identifying and
WASHINGTON — Firefly Aerospace is sharpening its focus on U.S. missile defense and national security work, underscoring that shift during its latest earnings call as it integrates its newly acquired
The northern lights could still be visible tonight (Nov. 13-14) as lingering effects from recent solar eruptions continue to ripple through Earth’s magnetic field. Minor (G1) to strong (G3) geomagnetic
The distribution of planets, main comet and asteroid belts around the Sun, and the equivalent analogues for Beta Pictoris and WD 1145+017. All distances are logarithmic, scaled such that they
Explore This Section Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features
As the moon becomes the center of the new space race, the United States military is looking for new ways to keep track of spacecraft and other objects flying close
Comparison between the analytical transmission models and the empirical spectra. Top: Earth’s transmission spectrum from Macdonald & Cowan (2019, 2023) derived from ACE-FTS solar-occultation measurements. The empirical spectrum is shown
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