2015 – Page 39 – Spaceflight Now

August 21, 2025

Breaking News

[ August 20, 2025 ] Live coverage: SpaceX to launch X-37B military spaceplane on Falcon 9 rocket from the Kennedy Space Center Falcon 9
[ August 20, 2025 ] Firefly Aerospace explores launching its Alpha rocket from Japan Alpha
[ August 17, 2025 ] SpaceX flies 24 Starlink satellites on its 100th Falcon 9 rocket launch of 2025 Falcon 9
[ August 16, 2025 ] SpaceX schedules 10th test flight for Starship, details recent setbacks Mission Reports
[ August 14, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9

OTD…July 29 and STS-51F

July 29, 2015 Justin Ray

#OTD in 1985…Challenger suffered an engine shutdown on her way to orbit for a Spacelab mission

The heart of Pluto in high-resolution

July 28, 2015 Stephen Clark

The icy plains of Pluto resolved by NASA’s New Horizons spacecraft stretch as wide as Texas, enveloping mountain ranges and bizarre hilly outcrops in a mosaic revealing one lobe of the distant world’s heart-shaped reservoir of exotic frozen carbon monoxide, nitrogen and methane.

SpaceShipTwo mishap due to pilot error and company training oversight

July 28, 2015 William Harwood

The fatal in-flight breakup of Virgin Galactic’s futuristic SpaceShipTwo rocket plane during a test flight last October was the result of pilot error, possibly triggered by a high workload, unfamiliar vibration and rapid acceleration, the National Transportation Safety Board concluded Tuesday.

NASA probe finds intriguing ice flows under hazy skies on Pluto

July 26, 2015 Stephen Clark

Images obtained during the New Horizons spacecraft’s July 14 encounter with Pluto show apparent glacial ice flows wrapping around barrier islands and towering mountain ranges, all under a haze layer suspended up to 100 miles above the distant world’s frozen surface.

OTD…July 26 and STS-114

July 26, 2015 Justin Ray

#OTD in 2005…Discovery launched on the first space shuttle mission after the Columbia tragedy

Two navigation satellites launched by China

July 25, 2015 Stephen Clark

Two Chinese satellites lifted off Saturday on top of a Long March 3B rocket and rode into orbit nearly 14,000 miles above Earth to expand the country’s space-based navigation network.

Video: Delta 4 launch highlights

July 25, 2015 Justin Ray

This is the launch highlights reel from United Launch Alliance of the Delta 4 rocket carrying the seventh satellite for the Air Force’s Wideband Global SATCOM constellation.

DMSP satellite’s break-up linked to battery failure

July 24, 2015 Stephen Clark

Investigators have traced the cause of an in-space disintegration of a U.S. Air Force weather satellite in February to a battery fault and identified six other spacecraft in orbit prone to the same failure.

Photos: Delta 4 rocket fires off the pad before sunset

July 24, 2015 Justin Ray

View photos of Thursday’s spectacular sunset launch from Cape Canaveral of a United Launch Alliance Delta 4 rocket with the U.S. Air Force’s seventh Wideband Global SATCOM communications platform.

Seventh satellite in Air Force’s WGS series launched

July 24, 2015 Justin Ray

A U.S. military satellite that will fortify the “anytime, anywhere” communications infrastructure used by soldiers, ships, aircraft and drones was launched into orbit Thursday to improve the global connectivity that encompasses the planet.

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