April 2021 – Page 2 – Spaceflight Now

First element of Chinese space station ready for liftoff

April 28, 2021 Stephen Clark

The core module of China’s space station is packaged inside the nose cone of a heavy-lift Long March 5B rocket for liftoff late Wednesday (U.S. time), the first of 11 launches to deliver astronauts, supplies, experiments, and new laboratory modules to build out the orbiting complex before the end of 2022.

Apollo 11 astronaut Mike Collins dies at 90

April 28, 2021 William Harwood

Michael Collins, the man who stayed behind aboard the Apollo 11 command module while crewmates Neil Armstrong and Buzz Aldrin descended to the moon and walked into history, has passed away after a battle with cancer, his family announced Wednesday. He was 90.

NASA barge delivers first SLS core stage to Kennedy Space Center

April 27, 2021 Stephen Clark

The core stage of NASA’s first Space Launch System heavy-lift rocket arrived at the Kennedy Space Center on Tuesday evening aboard a specially-built barge, completing a voyage by sea from a test site in Mississippi to begin final preparations for the first flight of NASA’s Artemis Moon program. Ground crews plan to transport the core stage into the Vehicle Assembly Building beginning around 5:30 a.m. EDT (0930 GMT) Thursday to join its two solid rocket boosters.

SpaceX to resume Starlink flights, stretching reused Falcon rockets to their limits

April 27, 2021 Stephen Clark

SpaceX aims to resume launching satellites for its Starlink internet network with the liftoff of a Falcon 9 rocket Wednesday night at Cape Canaveral, and company founder Elon Musk says SpaceX will use the sizeable backlog of Starlink missions to keep pushing the envelope and find the Falcon booster’s reuse life limit.

Spy satellite successfully launched from California military base

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket climbed into orbit Monday from a military base northwest of Los Angeles, delivering to space a classified U.S. government spy satellite as large as a school bus and leaving just three Delta rockets left to fly before retirement.

Return of SpaceX crew capsule delayed by high winds

April 26, 2021 Stephen Clark

High winds predicted off the coast of Florida this week will keep SpaceX’s Crew Dragon Resilience spacecraft and its four-person crew in orbit until Saturday, three days after their previously scheduled return to Earth from the International Space Station.

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base’s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles.

Live coverage: ULA’s heavy-lift rocket lifts off from California

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket lifted off from Vandenberg Air Force Base in California at 1:47 p.m. PDT (4:47 p.m. EDT; 2047 GMT) Monday with a classified satellite for the National Reconnaissance Office, the U.S. government’s spy satellite agency.

OneWeb adds 36 more satellites to internet network

April 26, 2021 Stephen Clark

A Soyuz rocket lifted off Sunday from Vostochny Cosmodrome in Russia’s Far East with 36 internet satellites built on Florida’s Space Coast for OneWeb, bringing the company’s fleet to 182 spacecraft, more than a quarter of the way to building out a constellation of nearly 650 orbiting relay nodes.

NASA’s Ingenuity helicopter aces first longer-range flight on Mars

April 25, 2021 Stephen Clark

NASA’s Ingenuity helicopter flew farther and faster Sunday than the rotorcraft’s first two test flights in the Martian atmosphere, traveling the length of a football field while exceeding distances and speeds achieved during testing on Earth, officials said.