Nicknamed the Firefly Sparkle, this galaxy is gleaming with star clusters—10 in all—each of which researchers examined in great detail. Their work is published in Nature. "I didn't think it ...

Liftoff had been scheduled for 9:25 a.m. ET on Saturday (March 15), but issues at the launch site have pushed things back.

The INCUS satellites will launch on a Firefly Alpha rocket from Wallops Flight Facility in Virginia. NASA did not disclose a launch date in its announcement but Firefly, in its own statement ...

Firefly Aerospace will launch its Alpha rocket for the sixth time ever on Saturday morning (March 15), and you can watch the action live. Alpha is scheduled to lift off from California's ...