SPACEX STARSHIP FLIGHT 7 LAUNCHES TODAY! SpaceX is set to launch its 400-foot-tall Starship rocket today in about 1.5 hours from Starbase, Texas. Live coverage begins 35 minutes before liftoff. Starship, the largest and most powerful rocket ever built, is made up of two reusable parts: the Super Heavy booster, which provides the raw power to leave Earth, and the Starship spacecraft, designed to carry humans and cargo to orbit, the moon, and Mars. SpaceX says 2025 will be a “transformational” year for the rocket as it works toward making the entire system reusable. The ultimate goal? Regular, ambitious missions that could one day make SpaceX the FedEx of the cosmos. Source: Space

#TBT to December 1995 when our Rossi X-ray Timing Explorer launched, giving us a 16-year look at the extreme environments around black holes and pulsars — collapsed stellar cores that appear to blink as they spin. Learn more about this cool mission: https://go.nasa.gov/4hkfZUy