An overhead view of Aerospace’s DiskSat during launch preparations. Image: Rocket Lab A Rocket Lab Electron rocket launched four novel satellite buses minutes after midnight from Virginia on Thursday. The
An overhead view of Aerospace’s DiskSat during launch preparations. Image: Rocket Lab A Rocket Lab Electron rocket launched four novel satellite buses minutes after midnight from Virginia on Thursday. The
This image features only the wavelengths emitted by the prominent red clouds of a type of cosmic dust known as polycyclic aromatic hydrocarbons (PAHs), and bubbles of hydrogen gas (blue).
Several tents on the icy ground with a clear blue sky and shining sun. The NSF COLDEX camp during a storm in December 2022, Allan Hills, Antarctica. Photo Credit: Peter
The light curves from the NIRSpec G395H observations of TOI-1685, with the five visits shown chronologically from left to right. Top panel: raw, undetrended light curves at wavelength resolution
The lines of defence that cyanobacteria use against UVR. EPS—exopolysaccharides, CAT—catalase, SOD—superoxide dismutase, GR—glutathione reductase, Car—carotenoids, MAAs—mycosporine-like amino acids, and Scy—scytonemin. — International Journal of Molecular Sciences One of the
A collage of 32 glowing discs on a black background. Each disc shows concentric rings in vivid colours: purple, orange, and yellow, with bright cyan centres. The discs vary in
The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA’s Europa Clipper spacecraft made valuable observations of the interstellar comet 3I/ATLAS during a period when it was difficult to observe from
Multi-color ground-based light curves for our five targets. Data points represent 10-minute binned photometry, with light curves obtained using identical filters and exposure times phase-folded together. Black curves show the
HD 131488 Disk and Slit Alignment, showcasing our data is sensitive to the disk region inward of 30 AU to the star. Left: The JWST NIRSpec Slit is overlaid on
WASHINGTON — HawkEye 360, a U.S. commercial satellite company that tracks radio-frequency signals from orbit, announced Dec. 18 it has acquired defense contractor Innovative Signal Analysis, deepening its push into





