A heavy-lift Long March 5 rocket hurled a 9-ton Chinese spacecraft toward the moon Monday on a 23-day mission attempting to return lunar samples to Earth for the first time in 44 years.

A Chinese Long March 5 rocket launched at 3:30 p.m. EST (2030 GMT) Monday with the Chang’e 5 mission, a robotic expedition to return samples from the moon to Earth.

Chinese scientists and engineers are counting down to launch of a heavy-lift Long March 5 rocket Monday with the Chang’e 5 mission, an ambitious attempt to land on the moon, drill samples from beneath the lunar surface, and return the material to Earth.

A European-built satellite with the unusual shape of a house launched into orbit Saturday aboard a SpaceX Falcon 9 rocket from California’s Central Coast, carrying a sophisticated radar altimeter to measure rising sea levels on our home planet.

Check out photos of the encapsulation of the Sentinel-6 Michael Freilich oceanography satellite inside the payload shroud of a SpaceX Falcon 9 rocket before its launch from Vandenberg Air Force Base, California.

A SpaceX Falcon 9 rocket lifted off from Space Launch Complex 4-East at Vandenberg Air Force Base in California at 12:17 p.m. EST (9:17 a.m. PST; 1717 GMT) Saturday with an oceanography satellite jointly developed by U.S. and European space and weather agencies. The rocket’s first stage booster returned to a bullseye landing back at Vandenberg.

The Falcon 9 booster that launched four astronauts toward orbit last weekend arrived back on Florida’s Space Coast Thursday aboard a SpaceX drone ship, sailing into Port Canaveral with a lean but otherwise in seemingly good shape after it apparently slid across the ship’s deck in high winds and rough seas. Assuming post-flight inspections reveal no major issues, SpaceX aims to reuse the booster to launch the next Crew Dragon mission in 2021.

These images show the liftoff of SpaceX’s Crew Dragon Resilience spacecraft on top of a 215-foot-tall Falcon 9 rocket from pad 39A at NASA’s Kennedy Space Center in Florida, carrying four astronauts on an expedition to the International Space Station.

Rocket Lab says the first stage of its Electron launcher splashed down under parachute in the Pacific Ocean off New Zealand after firing into space with 30 small satellites Thursday, becoming only the second private company to return an orbital-class booster to Earth intact.

Rocket Lab launched an Electron rocket from New Zealand at 9:20 p.m. EST Thursday (0220 GMT Friday) carrying 30 small payloads into low Earth orbit. The company said the first stage of the Electron rocket splashed down in the Pacific Ocean under a parachute, a major step in Rocket Lab’s rocket reuse program.

Millennium Space Systems, a Boeing subsidiary, built two small satellites awaiting launch Thursday night on a Rocket Lab Electron rocket on a mission to test the effectiveness of a drag-inducing device that could help remove spacecraft from orbit.

After withstanding hurricanes and earthquakes, playing central roles in movies like “GoldenEye” and “Contact,” Puerto Rico’s famed Arecibo Observatory, once the largest radio telescope in the world, will be demolished because of cable failures that left its huge detector platform too unstable to attempt repairs.