Hubble Space Telescope Enters Safe Mode After Gyro Failure

The Hubble Space Telescope. Image Credit: NASA

Update – October 8, 2018: NASA has released a statement about the situation with Hubble.

“NASA is working to resume science operations of the Hubble Space Telescope after the spacecraft entered safe mode on Friday, October 5, shortly after 6:00 p.m. EDT. Hubble’s instruments still are fully […]

Riding the 'Big Maumoo': 50 Years Since Apollo 7 Brought America's Lunar Goal Closer (Part 1)

Build-up of the Saturn IB gets underway at Pad 34 in April 1968, ahead of Apollo 7, the giant rocket’s first mission with a human crew. Photo Credit: NASA

Five decades ago, a gigantic rocket—nicknamed “the big maumoo” by Apollo 7 Commander Wally Schirra—stood primed on Pad 34 at Cape Kennedy, ready to launch […]

Parker Solar Probe Conducts First Venus Fly-By, On Course For The Sun in Late October

An illustration of Parker Solar Probe passing Venus. Credit: NASA/Johns Hopkins APL/Steve Gribben

NASA’s Parker Solar Probe, launched just under two months ago atop a ULA Delta-IV Heavy rocket from Cape Canaveral, successfully conducted its first gravity-assist around Venus early this morning, October 3, as it makes its way to the sun on a […]

Hubble and Kepler Telescopes May Have Just Found The First Exomoon, 8000 Light-Years Away

Artist’s concept of what the Kepler-1625b planet-moon system might look like. Image Credit: Dan Durda

Exoplanets – planets orbiting other stars – have been found by the thousands now, with many more to come. But what about exomoons? So far there haven’t been any confirmed yet, and they are much more difficult to detect, […]

'Roger, Go': Remembering the Shuttle's Return to Flight, 30 Years Ago

Thirty years ago, at 11:38 a.m. EDT on 29 September 1988, America returned to space with humans for the first time in the 32 months since Challenger. Photo Credit: NASA

As America prepares for another “return to flight” next year—carrying astronauts to low-Earth orbit aboard Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon—a moment of […]

Kepler Enters Hibernation Mode, Downlinks Latest Science Data Before Fuel Runs Out

Artist’s conception of the Kepler Space Telescope in space. Fuel is now running very low and the spacecraft has downlinked its latest science data to Earth. Image Credit: NASA/AP

The end is nigh – that appears to be the case at least for NASA’s Kepler Space Telescope which is now running very low on […]

Summer of the Shuttle: Remembering the Ill-Fated Summer of '84

An ominous cloud of smoke billows away from Pad 39A in the seconds after a problematic Main Engine Start on 26 June 1984. Photo Credit: NASA

More than 30 summers ago, America’s shuttle program should have entered its prime. Touted for over a decade as capable of flying regularly and routinely, the early summer […]

Delta-IV Heavy Undergoing Wet Dress Rehearsals as Parker Solar Probe Nears August 4 Launch

A United Launch Alliance (ULA) Delta-IV Heavy underling a Wet Dress Rehearsal on Space Launch Complex 37B for NASA’s upcoming Parker Solar Probe launch, slated for no earlier than August 4, 2018. Photo Credit: ULA

The United Launch Alliance (ULA) rocket slated to launch humanity’s first mission to ‘touch’ a star is spending this […]

Dragon Captured Over Canada, CRS-15 Arrives with New Science for Space Station

The SpaceX Dragon CRS-15 cargo ship approaches the ISS while traversing Egypt’s Nile delta on July 2, 2018. NASA astronaut Ricky Arnold captured the Dragon shortly after over Quebec, Canada. Photo: NASA/astronaut Ricky Arnold (@Astro_Ricky on Twitter)

A reused SpaceX Dragon cargo ship, flying its second mission, arrived at the International Space Station (ISS) […]

A Sore Head: Americans in Space on Independence Day

On 4 July 1982, the crew of STS-4 became the first U.S. astronauts to spend Independence Day in space. It also marked the date of their spectacular return to Edwards Air Force Base, Calif. Photo Credit: NASA

For almost two decades, the Fourth of July—that most quintessential day of celebration in the United States—has […]