The GPS 3 Space Vehicle 09 satellite is encapsulated inside Falcon 9 rocket payload fairings at Astrotech Space Operations in Titusville, Florida. Image: SpaceX The U.S. Space Force is set
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Eigenfunctions describing tidal lava flows on a hemispherical dayside magma ocean. The nightside is masked in brown. Left half shows the scalar potential functions ϕr, computed by taking the real
Earth-like and super-Earth candidates from Bryson et al. (2021) are displayed in the effective temperature–instellation flux plane, as in Bryson et al. (2021). The conservative and optimistic habitable zones defined
Schematic of a zebrafish embryo at the late cleavage stage. The blastoderm is positioned at the AP atop the yolk cell at the vegetal pole (VP). The last row of
Spectra of different stellar types. On the left, scaled and vertically shifted flux from NewEra stellar grid is shown on the y-axis and wavelength is shown in microns on the
Spectroscopic observations of β Pic obtained on April 29, 2025. The HARPS spectrum is not flux-calibrated and was simply renormalized to a flux level similar to that of the STIS
For a long time, scientists assumed that Earth’s water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8
The 1970s were a pivotal decade in the annals of UFO sightings, with a crescendo of reports that captivated the public’s imagination and piqued the interest of both researchers and
WASHINGTON — Gen. Michael Guetlein, head of the Golden Dome missile defense program, said the success of this effort depends on the ability to field defenses that are both scalable
This new James Webb Space Telescope image shows the galaxy cluster MACS J1149.5+2223, or MACS J1149 for short. It’s located about 5 billion light-years away in the constellation Leo the
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Astronomy 101: From the Sun and Moon to Wormholes and Warp Drive, Key Theories, Discoveries, and Facts about the Universe (The Adams 101 Series) -
04True Anomaly hires former York Space executive as chief operating officer -
05Φsat-2 begins science phase for AI Earth images -
06Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
07Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly
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