New Discoveries of 'Shallow Lightning' and Ammonia Hail 'Mushballs' on Jupiter Highlight Ninth Anniversary of Juno Launch

Artist’s illustration of high-altitude shallow lightning in water-ammonia clouds on Jupiter. NASA’s Juno spacecraft has discovered evidence for the phenomenon using its Stellar Reference Unit. Image Credit: NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Heidi N. Becker/Koji Kuramura

Today, Aug. 5, 2020, marks nine years since the launch of Juno, a spacecraft that has revolutionized our knowledge of the largest […]

James Webb Space Telescope Launch Slips to Late 2021

NASA’s James Webb Space Telescope (JWST) in the clean room at Northrop Grumman, Redondo Beach, California, in July 2020. NASA has now announced a new launch date in 2021 for the often-delayed mission. Photo Credit: NASA/Chris Gunn

The James Webb Space Telescope (JWST) is the much-anticipated new space observatory that is regarded as being […]

Missed Warnings: The Fatal Flaws Which Doomed Challenger 32 Years Ago (Part 1)

Of all the fragments of Challenger which were recovered, this shard of the craft, bearing part of her name, was particularly poignant. Photo Credit: NASA

On 7 March 1986, six weeks after the loss of Challenger, divers from the U.S.S. Preserver found the remains of the ill-fated shuttle’s crew cabin. It “was disintegrated, […]

Russian Techs in ASOC to Monitor SBIRS GEO 3 Launch Jan. 19

A ULA Atlas V rocket launching SBIRS GEO 2. Photo Credit: John Studwell / AmericaSpace

As U.S./Russian intelligence controversies swirl between the two countries, a team of Russian rocket technicians will be at Cape Canaveral Air Force Station on Jan. 19 to monitor real-time engine data from a United Launch Alliance (ULA) Atlas-V […]

NASA's InSight Mission to Mars Approved for Spring 2018 Launch

Artist’s conception of InSight on the surface of Mars. Image Credit: NASA/JPL-Caltech

NASA’s InSight mission to Mars will now go ahead as planned, it was announced today. After a delay due to a vacuum leak last December, with a launch originally slated for last March, it was unclear whether the mission would still […]

PHOTOS: MUOS-5 Moving Into Position After Blazing Atlas-V Launch

The NAVY’s 7.5-ton MUOS-5 satellite thunders out of Launch Complex-41 June 24, 2016, flying atop ULA’s most powerful Atlas-V rocket, the 551. Photo Credit: Alan Walters / AmericaSpace

The fifth and final 7.5-ton Lockheed Martin/NAVY Mobile User Objective System satellite (MUOS-5) is headed toward geosynchronous orbit following a spectacularly thunderous launch on June […]

Calling All Artists: Send Your Artwork to Asteroid Bennu on NASA's OSIRIS-REx Mission

Artist’s conception of OSIRIS-REx preparing to take a sample from the surface of Bennu. Image Credit: NASA/Goddard/Chris Meaney

This coming September, a new NASA spacecraft, OSIRIS-REx, will be heading toward an asteroid to collect samples which will later be brought back to Earth. This is the first time for such a sample return […]

NASA's FYI 2017 Budget Request May Delay SLS Europa Mission Several Years

We are finally going back to Europa, but it may be a little later than originally planned. Image Credit: NASA/JPL-Caltech/SETI Institute

The recently announced new mission to Jupiter’s moon Europa, a highly anticipated return to this ocean world, may face a launch delay from 2022 to the late 2020s. The news comes amid […]

NASA's InSight Mission to Mars Suspended Due to Vacuum Leak in Critical Seismometer Instrument

Artist’s conception of the InSight lander on Mars. Image Credit: NASA/JPL-Caltech

NASA officially announced at a media teleconference yesterday that the InSight mission to Mars has now been postponed, for at least two years, due to a leak in a seismometer instrument which cannot be repaired in time for the planned launch in […]

NASA's InSight Lander Arrives at Vandenberg Air Force Base, Prepares for Launch to Mars

A crate containing the InSight lander is loaded onto a C-17 cargo aircraft at Buckley Air Force Base, Denver. Image Credit: NASA/JPL-Caltech/Lockheed Martin

Update: Just after this article was published, it was announced that there may be a launch delay due to the problem with a vacuum leak in the seismometer instrument. Today, […]