Photos: Atlas 5 on the pad for X-37B launch

India’s Polar Satellite Launch Vehicle is scheduled to fire into orbit late Tuesday, U.S. time, with 104 satellites on-board, setting a record for the largest flock of spacecraft ever launched on a single rocket.

NASA announced Thursday that work on the Space Launch System heavy-lift rocket and Orion crew capsule at facilities in Louisiana and Mississippi is being halted due to the spreading coronavirus pandemic, a stoppage that could force further delays on the already behind-schedule and over-budget programs. Meanwhile, NASA officials are making plans to continue working on the agency’s next Mars rover to keep it on schedule for launch later this year, even if the virus forces further closures.

Joining other established commercial geostationary satellite operators looking at fleets of communications platforms in low Earth orbit, Eutelsat announced Thursday it will launch a small testbed next year as a precursor to a potential network of data relay craft flying a few hundred miles above the planet.