nasa-roman-space-telescope:-spacex-second-stage-burn-begins

The Merlin Vacuum engine on the SpaceX Falcon Heavy’s second stage has restarted for its second burn, known as second-stage engine start 2, or SES-2. The burn is expected to last around two minutes. Second-stage engine cutoff, or SECO-2, is expected at about T+8 minutes, 28 seconds. NASA’s Nancy GraceContinue Reading

nasa-roman-space-telescope:-second-stage-fueling-at-6:51-am.-edt

NASA’s Nancy Grace Roman Space Telescope, encapsulated in the SpaceX Falcon Heavy rocket’s fairing, stands vertical on the pad at Launch Complex 39A at NASA’s Kennedy Space Center on Saturday, Aug. 29, 2026. SpaceX SpaceX has confirmed that second stage fueling is now underway for the Falcon Heavy rocket, carryingContinue Reading

nasa-roman-space-telescope:-first-stage-fueling-at-6:30-am.-edt

NASA’s Goddard Space Flight Center/Conceptual Image Lab After receiving a “go” from the NASA team, the SpaceX launch director verified Falcon Heavy is ready to begin propellant-loading operations at Launch Complex 39A at NASA’s Kennedy Space Center in Florida. First-stage RP-1, a highly refined kerosene, is now underway. First-stage liquidContinue Reading

nasa’s-roman-space-telescope-launch-broadcast-begins

A SpaceX Falcon Heavy rocket with NASA’s Nancy Grace Roman Space Telescope, encapsulated in a protective payload fairing, is seen on the pad at Launch Complex 39A as preparations continue for launch Saturday, Aug. 29, 2026, at NASA Kennedy Space Center in Florida. NASA/Joel Kowsky NASA’s live broadcast begins forContinue Reading

nasa-roman-space-telescope:-key-milestones-for-7:26-am.-edt-launch

NASA’s Nancy Grace Roman Space Telescope, encapsulated in the SpaceX Falcon Heavy rocket’s fairing, stands vertical on the pad at Launch Complex 39A at NASA’s Kennedy Space Center on Saturday, Aug. 29, 2026. SpaceX There are several key milestones during launch coverage of NASA’s Nancy Grace Roman Space Telescope. –Continue Reading

building-energy-security-through-more-sustainable-batteries

For Hugh Smith, the challenge of building an energy-secure future isn’t about creating the world’s “best” battery. It’s about designing the right battery for the right job. As a fifth-year PhD candidate in MIT’s Department of Materials Science and Engineering, Smith studies sodium-ion batteries, an emerging alternative to the lithium-ionContinue Reading