Live coverage of the countdown and launch of India’s Polar Satellite Launch Vehicle with the Astrosat X-ray observatory. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Falcon 9
Live coverage: Next SpaceX launch expected no earlier than Monday
SpaceX performed a hold-down test-firing Jan. 20 of a Falcon 9 rocket at Cape Canaveral in preparation for a launch with 60 Starlink broadband satellites, but officials delayed the missions’s planned launch Tuesday due to extreme weather in the downrange recovery zone for the first stage and payload fairing. The next possible launch attempt is expected at 9:49 a.m. EST (1449 GMT) Monday.
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.
