April 2017 – Page 2 – Spaceflight Now

Tianzhou 1 freighter achieves China’s first in-space refueling demo

April 27, 2017 Stephen Clark

The robotic Tianzhou 1 refueling freighter launched last week has successfully completed the first in-orbit propellant transfer with China’s Tiangong 2 space lab, a major accomplishment as the country’s engineers hope to finish assembly of a large space station by 2022, officials said Thursday.

Weather looks good for Falcon 9 launch Sunday, but payload still a mystery

April 27, 2017 Stephen Clark

An official weather outlook issued by U.S. Air Force meteorologists Thursday calls for partly cloudy skies on Florida’s Space Coast for liftoff of a SpaceX Falcon 9 rocket just after sunrise Sunday with a clandestine payload for the U.S. government’s intelligence agencies.

Cassini contacts Earth after flying inside Saturn’s rings

April 27, 2017 Stephen Clark

Ground controllers at NASA’s Jet Propulsion Laboratory confirmed Thursday the Cassini spacecraft survived its first trip between Saturn and its rings, the closest any probe has ever come to the planet.

Gravitational wave testbed repurposed as comet dust detector

April 26, 2017 Stephen Clark

In the final months of Europe’s LISA Pathfinder mission, scientists have found an unexpected use for the trailblazing testbed for a future gravitational wave observatory by tracking the tiny dings made by microscopic particles that strike the spacecraft in deep space, exploiting the impacts to learn about the population of dust grains cast off by comets and asteroids across the solar system.

SpaceX completes static fire test for Sunday launch of secret satellite

April 25, 2017 Stephen Clark

Nine Merlin engines at the base of SpaceX’s next Falcon 9 rocket fired up Tuesday on a launch pad in Florida, wringing out the booster and ground systems ahead of a planned liftoff Sunday with a top secret payload for the U.S. government’s spy satellite agency.

Watch a Falcon 9 rocket fire its engines Tuesday at pad 39A

April 25, 2017 Stephen Clark

SpaceX’s Falcon 9 rocket completed a prelaunch hotfire test at launch pad 39A at NASA’s Kennedy Space Center in Florida on Tuesday in a signifiant step before Sunday’s scheduled liftoff of a top secret U.S. government spy payload.

Operations resume at European-run launch base in French Guiana

April 25, 2017 Stephen Clark

Ground crews returned to work Monday at the Guiana Space Center, a European-run spaceport on the northeastern shore of South America, after protests and a general strike across French Guiana interrupted launch operations for five weeks.

Live coverage: Falcon 9 rocket on track for Sunday launch

April 25, 2017 Stephen Clark

SpaceX rolled out a Falcon 9 rocket to launch pad 39A early Tuesday for a prelaunch hotfire test before this weekend’s liftoff with a classified payload for the National Reconnaissance Office, the U.S. government spy satellite agency. The static fire test was completed at 3:02 p.m. (1902 GMT).

Cassini sails by Saturn’s moon Titan for last time

April 24, 2017 Stephen Clark

NASA’s Cassini spacecraft sped by the moon Titan on Saturday, using the hazy world’s gravity to slingshot the probe on a trailblazing trajectory to explore the region between Saturn’s hydrogen-helium atmosphere and the planet’s famous rings for the first time.

President Trump calls International Space Station

April 24, 2017 William Harwood

President Trump called the International Space Station Monday for a videochat watched by thousands of school kids, congratulating commander Peggy Whitson on becoming America’s most experienced astronaut and jokingly promising to get Americans to Mars “during my first term or, at worst, during my second term.”