NASA to launch solar-powered spacecraft today; All you need to know about this space mission

The National Aeronautics and Space Administration (NASA) is set for another space mission which will witness its launch on Wednesday, April 24.

NASA’s Advanced Composite Solar Sail System spacecraft aboard Rocket Lab’s Electron rocket uses sunlight for propulsion and is due for launch from New Zealand at 3:30 am IST. This solar charged spacecraft will be installed 1,000 kilometers above Earth. After being deployed 25 minutes post lift-off, the spacecraft will measure about 80 square meters, as per NASA’s report.

Also read: NASA’s Voyager 1 sends first message in 5 months after space scientists restore technical glitch; details here

Initially, the mission will last for a couple of months during the first phase after which the solar sail will set in, according to the US space agency.

In a social media post on X (formerly Twitter), the space agency stated, “NASA’s Advanced Composite Solar Sail System is targeting an April 23 launch aboard a Rocket Lab Electron rocket from New Zealand. The rocket will deploy the mission’s CubeSat above Earth to test the performance of the system.”

Also read: NASA confirms ‘mysterious object’ that landed in Florida home; All you need to know

The oven-sized CubeSat is the heart of the spacecraft which will propel the spacecraft when solar particles are directed towards the solar sail. The mission team will conduct a series of pointing maneuvers in the next few weeks after launch which will demonstrate orbit raising and lowering of the CubeSat using sunlight.

Also read: NASA Mars Mission: Space agency seeks cost-cutting solutions for Mars soil sample return amid budget trims

The solar powered spacecraft will be visible like the brightest star in the night sky like Sirius, if the orientation achieved is perfect.

NASA’s report states, “After a busy initial flight phase, which will last about two months and includes subsystems checkout, the microwave oven-sized CubeSat will deploy its reflective solar sail.” It further added, “The weeks-long test consists of a series of pointing maneuvers to demonstrate orbit raising and lowering, using only the pressure of sunlight acting on the sail.”

Also read: NASA’s Ingenuity Mars helicopter bids adieu with a final message: A peek into historic moments of this spacecraft

How this solar mission is important?

The mission is of great importance as its success will reduce reliance on heavy propulsion systems. Thus, solar sail technology will enable lower-cost missions of longer duration.

The mission’s lead systems engineer at NASA’s Ames Research Center, Alan Rhodes remarked, “The Sun will continue burning for billions of years, so we have a limitless source of propulsion. Instead of launching massive fuel tanks for future missions, we can launch larger sails that use “fuel” already available.”