Pulsars are rapidly rotating neutron stars. The Crab Pulsar, an often studied supernova remnant, is known for its unusual radio emission patterns. New researchs says it’s because of a “tug-of-war”
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NASA SBIR/STTR Phase I and II BAA, 2026 Appendix A and B are now live! Offers due May 21, 2026, 5:00PM EDT
Photo courtesy of NASA https://www.nasa.gov/sbir_sttr/nasa-sbir-sttr-program-program-year-2026-information-hub
NASA’s 777 Aircraft Returns Home with Science Flights on the Horizon
3 Min Read NASA’s 777 Aircraft Returns Home with Science Flights on the Horizon After heavy structural modifications in Waco, Texas, NASA’s 777 aircraft returns to Langley Research Center in
Trump picks industry executive Roger Mason to lead National Reconnaissance Office
WASHINGTON — President Donald Trump has nominated defense industry and intelligence executive Roger Mason to lead the National Reconnaissance Office. If confirmed by the Senate, Mason would replace Christopher Scolese,
FCC clears AST SpaceMobile constellation as launch setback clouds ramp-up
TAMPA, Fla. — AST SpaceMobile received permission to provide direct-to-smartphone broadband services in the United States with up to 248 satellites, days after a botched launch complicated plans to ramp
Space Force awards contracts to Leidos, MapLarge for ‘battle planning’ software
WASHINGTON — The U.S. Space Force awarded contracts to data analytics firms Leidos and MapLarge to support what the military calls battle management and command and control — the process
NASA Targets Early September for Roman Space Telescope Launch
NASA’s Nancy Grace Roman Space Telescope is photographed in the largest clean room at the agency’s Goddard Space Flight Center in Greenbelt, Md. The observatory is on track for delivery
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A satellite that generates artificial solar eclipses in space has reestablished contact with its handlers after a month of silence. The European Space Agency (ESA) announced today (March 19) that
A team of astronomers were fortunate when their original comet target couldn’t be observed with the Hubble. They quickly pivoted to a different target, and caught Comet K1 in the
Look to the west after sunset this week for a spectacular sight, as the razor-thin waxing crescent moon hangs low above the horizon with earthshine bathing its unlit surface in
DNA-encoded Edman degradation on magnetic beads. (A) Reaction scheme for barcoding PTC amino acids via DNA-encoded Edman degradation on magnetic beads — Nature Biotechnology Editor’s note: with recent speculation about
Part of SpaceNews’ Orbital Data Centers Series The growth of artificial intelligence and cloud computing are driving a surge in global electricity demand. Hyperscale data centers already consume vast amounts
Corner plot from the Full (left) and Upper Limits (right) Runs with associated CCF maps for TOI-1807 b. The blue contours represent the 1-, 2-, and 3-σ confidence intervals. Left:
– vs. for n-capture elements in the SMC. Abundance patterns are shown for Eu (leftmost panel), Zr (second leftmost) and Ba (second rightmost) and La (rightmost). Solid
A few highlights from the first recognition of Archaea to the cultivation of the first Asgard representatives and their cellular structures are shown. Symbols indicate the respective methods used. —
a, We levitate a 500-μm silica sphere in an acoustic trap above a silica target plate. b, Charge is measured by applying a frequency-swept electric field, E(t), and extracting the
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