Hawking faced a question with no answer hiding behind it. The best boundary condition for the universe, he decided, was that there was no boundary at all. To make that
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Startup challenging satellite industry’s multi-orbit playbook
WASHINGTON — Since SpaceX disrupted the satellite communications market with low-latency broadband from low Earth orbit, traditional satellite operators have promoted “multi-orbit” architectures that combine low Earth orbit, medium Earth
Portal Space taps Quindar for ground mission support of its maneuvering spacecraft
WASHINGTON — Quindar, a Denver-based startup specializing in satellite ground systems, said it signed an agreement with Portal Space Systems to provide mission management services for upcoming missions involving maneuverable
Vast announces line of high-power satellite buses
WASHINGTON — Commercial space station developer Vast is moving into satellite manufacturing with a line of high-power satellite buses. The company announced May 19 Vast Satellite, a product line that
Interstellar turbulence in the Milky Way distorts light
Radio light from quasar TXS 2005+403 travels roughly 10 billion light-years to reach Earth. It passes through the Cygnus region, one of the most turbulent environments in our Milky Way
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By now, you have almost certainly noticed dazzling Venus glowing in the western sky soon after sunset. On the evening of May 18, the brilliant planet will be joined by
A SpaceX Dragon capsule carry tons of science and supplies for the International Space Station crew successfully docked to the orbiting outpost on Sunday (May 17), two days after its
WASHINGTON — NASA has released the final request for proposals for a Mars telecommunications system, confirming requirements that limit the companies that can bid on it. NASA issued the final
WASHINGTON — Just months after its public debut, York Space Systems is confronting a question that goes to the core of its business model: what happens when the Pentagon program
An international team of astronomers has utilized the Zwicky Transient Facility (ZTF) and the Transiting Exoplanet Survey Satellite (TESS) to investigate a binary system designated ZTF J0007+4804. As a result,
With the release of the new Vespera III and Vespera Pro 2, the prices of the previous models in the Vespera line have dropped, including for the limited X edition
Telescope maker Vaonis has unveiled two new additions to its smart telescope family, the Vespera III and the Vespera Pro 2, a pair of high-end telescopes designed to provide even
This view of the whole sky was constructed from 96 TESS sectors. By the end of September 2025, when the last image of this mosaic was captured, TESS had discovered
Surface pressure-temperature (P-T) points for each atmosphere in our work for each planet. Points are shown plotted over the phase diagram for water, where the grey, blue, and red shaded
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