WASHINGTON — The Senate Commerce Committee advanced a revised NASA authorization bill that implements some of the changes to the Artemis lunar exploration effort sought by the agency while also
WASHINGTON — The Senate Commerce Committee advanced a revised NASA authorization bill that implements some of the changes to the Artemis lunar exploration effort sought by the agency while also
A team of astrophysicists, cosmologists, and physicists has developed a novel way to compute the Hubble constant using gravitational waves. As our capability to observe gravitational waves improves in the
TAMPA, Fla. — Canadian telco Telus has agreed to take a stake in AST SpaceMobile and invest in ground infrastructure needed to connect subscribers to the operator’s planned direct-to-smartphone constellation.
WASHINGTON — The U.S. Space Force is intensifying its push for more personnel and training resources as military leaders warn that the Pentagon’s reliance on space capabilities is expanding faster
When people think of supernova explosions, they’re most-often thinking of Type II core-collapse supernovae, where a massive star becomes a red supergiant before collapsing on itself and exploding. New research
Just a few days in simulated microgravity can subtly change the way women’s blood clots, sparking bigger questions about health monitoring protocols for astronauts who can spend six months or
Aerosol deposition on the surface following 5 Mars years of 2.5 l/s release and 15 Mars years of shutoff. The distribution is comparatively uniform, with more deposition at low elevations,
Occurrence of bd-type oxygen reductase in a dated tree of life. Branches in the dated tree of life obtained from Mahendrarajah et al. are colored according to the
Formation of membrane vesicles following depletion of CwlA. Cells (∆cwlA/prepUTS::cwlA+) in exponential growth phase cultivated at 30 °C in medium supplemented with spectinomycin were harvested by centrifugation, diluted in antibiotic-free
a List of biospecimen samples collected over the course of the study. b Timepoints for each biospecimen sample collection. “L-” denotes the number of days prior to launch. “R + ” denotes






