Aug. 30 (UPI) — NASA used SpaceX’s Falcon Heavy rocket to launch the Nancy Grace Roman Space Telescope into space Sunday for a 1 million-mile journey to study some of the universe’s deepest secrets.

The rocket launched at 7:26 a.m. EDT from Launch Complex 39A at the Kennedy Space Center in Florida. The Falcon Heavy rocket separated 31 minutes into the flight and returned back to the launch site for later reuse.

There had been a 60% chance of favorable weather for the launch.

NASA Administrator Jared Isaacman called the launch of the telescope “exactly the kind of success story we want to see across NASA.”

“Delivered ahead of schedule and on budget, this mission reflects more than a decade of dedication from the NASA workforce and our industry partners. Now, Roman will give us a new atlas of the universe, push the boundaries of discovery, and demonstrate what is possible when America’s space program pairs bold ambition with disciplined execution.”

NASA said the telescope deployed its solar panels and lower instrument sun shade 1 hour and 23 minutes after launch. In the coming days, it will also deploy its high-gain antenna and a visor-like deployable aperture cover, perform two course corrections, and power on the Coronagraph Instrument.

In a few weeks, the telescope’s Wide Field Instrument — an infrared camera considered to be its primary instrument — will activate.

The Roman Space Telescope will travel 1 million miles in three months to reach its final orbit, a location called the second Sun-Earth Lagrange point. There, it’s expected to rapidly scan the sky and survey the universe about 1,000 times faster than the Hubble Space Telescope.

NASA said it expects to release its first images from the Roman Space Telescope in early 2027.