Live coverage of the countdown and launch of a Falcon 9 rocket from Vandenberg Space Force Base in California with 51 CubeSats, microsatellites, hosted payloads, and orbital transfer vehicles on the Transporter 7 rideshare mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Members
Q&A with Sara Seager, deputy director of science on NASA’s TESS mission (members only)
Sara Seager is an astrophysicist and planetary scientist at MIT, and she serves as deputy science director on NASA’s Transiting Exoplanet Survey Satellite, which aims to find planets around stars relatively close to the sun, searching for worlds that are ideal follow-up targets for missions like the James Webb Space Telescope.