NASA's powerful new Roman Space Telescope is complete — and will soon begin mission to find 100,000 alien worlds

A pair of scientists stand in front of the fully completed Roman space telescope.

NASA recently revealed the first pictures of its newly constructed Nancy Grace Roman Space Telescope, which could soon help researchers hunt for exoplanets, map the Milky Way and unravel some of the universe's biggest mysteries, such as the true nature of dark matter.

Experts have also revealed the most probable launch date for the next-generation spacecraft, confirming that it will likely lift off ahead of schedule — and could begin collecting data before the end of 2026.