Mars craterfill deposits showing varying intensities and topographies (cross sections). Crater locations are shown in Figure 2A. (A) Thin and laterally restricted fill with deposits concentrated in the southwestern region
Mars craterfill deposits showing varying intensities and topographies (cross sections). Crater locations are shown in Figure 2A. (A) Thin and laterally restricted fill with deposits concentrated in the southwestern region
Radius evolution for a metal-enriched planet (Z=0.1) as computed with our approach (square points) versus the planetsynth models of M¨uller & Helled (2021) (solid curves; note that they employ a
Schematic showing the reset approach applied for the close-in four-planet system. The left graphic shows “exaggerated” orbits of the four planets after the encounter when they are on slightly eccentric,
Scatter plot of Laromatic/LIR as a function of LIR for the AGNdominated (red circles) and AGN-SF-composite galaxies (red triangles). The gray circles show the relationship for the SFG sample. —
A large coronal hole in the sun’s atmosphere is currently facing Earth, sending a blast of high-speed solar wind our way that could trigger geomagnetic storms and auroras this weekend.
(NewsNation) — Elon Musk’s Starlink satellites are now falling to earth with alarming frequency, according to famed Smithsonian astrophysicist Jonathan McDowell. McDowell recently told EarthSky that one to two Starlink
Simulated PRIMA/FIRESS spectrum of the PAH emission based on the model spectrum for a galaxy with log(LIR/L⊙)= 13.6 in Fig.7(b) for selective redshifts (z = 3, 5, 7, 10). In
An amazing new video shows flashes of sunlight sparkling off a batch of SpaceX satellites, with a green aurora glowing just below. NASA astronaut Don Pettit, an accomplished amateur photographer,
Peering into deep space, NASA’s James Webb Space Telescope has helped astronomers find places to study gravitational lensing, an effect in which massive objects such as galaxies warp space-time itself,
CHRISTCHURCH, New Zealand — The New Zealand government is touting the progress it is making to grow the country’s aerospace industry. In a speech Oct. 8 at the New Zealand




