'Safing In Work': Remembering Discovery's Almost-Liftoff, On This Day a Quarter-Century Ago

After a month-long wait for launch, following a harrowing pad abort on 12 August 1993, STS-51 thunders into space on 12 September. Photo Credit: NASA

“T-minus 30 seconds…”

The words of launch commentator George Diller at the Kennedy Space Center (KSC) in Florida at 9:12 a.m. EDT on 12 August 1993—a quarter-century ago, this […]

Delta-IV Heavy Lofts NASA's Parker Solar Probe on Landmark Mission to the Sun

NASA’s Parker Solar Probe takes flight atop a United Launch Alliance (ULA) Delta IV Heavy rocket at 3:31am EDT Aug 12, 2018. Photo Credit: Alan Walters / AmericaSPace.com

NASA’s Parker Solar Probe (PSP) is on its way to the sun, after a successful launch early this morning atop a United Launch Alliance (ULA) Delta […]

LIVE COVERAGE: Watch Delta IV Heavy Launch Parker Solar Probe Late Tonight

NASA’s Parker Solar Probe atop ULA/s Delta IV Heavy this evening at Cape Canaveral, counting down to a 3:33am EDT liftoff to ‘touch’ the sun. Mars is visible to the upper left. Photo Credit: Mike Killian / AmericaSpace.com

UPDATE: New launch time tonight now targeting 3:53am EDT.

Original Story: Liftoff of NASA’s $1.5 billion […]

Parker Solar Probe Cleared For Launch to the Sun Saturday at 3:33am EDT

NASA’s Parker Solar Probe mission and launch teams today concluded a successful Launch Readiness Review, finding no technical issues at this time, giving a GO for liftoff on Saturday, Aug. 11, at 3:33 a.m. EDT on a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral. Photo Credit: NASA

Mission and launch teams […]

Parker Solar Probe: The Science of 'Touching the Sun'

In only a few days, NASA’s Parker Solar Probe will be launched to “Touch the Sun.” Image Credit: NASA

With the upcoming launch of NASA’s Parker Solar Probe (PSP) scientists are about to reach out and “touch the Sun” for the first time ever. The probe will fly through the incredibly hostile atmosphere of […]

PHOTOS: Parker Solar Probe Hoisted Atop Delta-IV Heavy for Launch August 11

Encapsulated in its payload fairing, NASA’s Parker Solar Probe is mated to a United Launch Alliance Delta IV Heavy rocket at Cape Canaveral Air Force Station’s Space Launch Complex 37 on Tuesday, July 31, 2018. Liftoff is targeting Aug 11 at 3:33am EDT. Photo Credit: NASA

The first spacecraft in history destined to ‘touch’ […]

'Kind of Unique': Remembering Apollo's Deep-Space EVAs

Al Worden clambers across the exterior of Apollo 15’s service module during the first deep-space Extravehicular Activity (EVA), on this day in 1971. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

On this day in 1971, a fully-suited astronaut poked his helmeted head out of the side hatch of the Command and Service Module (CSM), named […]

New Horizons Team Successfully Observes New Stellar Occultation of Ultima Thule

Paul Maley and Ted Blank, of the International Occultation Timing Association, observe the occultation of Kuiper Belt object Ultima Thule on the morning of June 3, 2017, from the Karoo desert near Vosburg, South Africa. Photo Credit: NASA/JHUAPL/SwRI/Henry Throop

Astronomers have just completed another observation of New Horizons’ next flyby target, Ultima Thule (aka […]

He Was On Vacation When NASA Called To Be A Dragon Rider For His First Space Flight

NASA Astronaut Victor Glover was on a cruise when NASA called to assign his first space mission, on the second flight of SpaceX’s Crew Dragon, the first fully operational long-duration Crew Dragon mission to the International Space Station. Photo: NASA

Yesterday, NASA – along with Commercial Crew partners Boeing and SpaceX – announced the […]

NASA Assigns First Crews For Boeing Starliner & SpaceX Crew Dragon Flights

NASA introduced to the world on Aug. 3, 2018, the first U.S. astronauts who will fly on American-made, commercial spacecraft to and from the International Space Station – an endeavor that will return astronaut launches to U.S. soil for the first time since the space shuttle’s retirement in 2011. The agency assigned nine astronauts […]