'Cauliflower' Silica Formations on Mars: Evidence of Ancient Life?

Image of "cauliflower" silica formations found by the Spirit rover in 2008 near Home Plate in Gusev crater. Do they hold clues to ancient life on Mars? Photo Credit: NASA/JPL-Caltech

Image of “cauliflower” silica formations found by the Spirit rover in 2008 near Home Plate in Gusev crater. Do they hold clues to ancient life on Mars? Photo Credit: NASA/JPL-Caltech

Was there ever life on Mars? That is one of the longest-running and most debated questions in planetary science, and while there have been […]

Incredible Opportunity: '90-Day Rover' Celebrates 12th Anniversary on Mars

Opportunity examining the rock outcrop called "Private John Potts" on the southern side of Marathon Valley. The rover has just passed its 12th anniversary milestone and is still going strong. Photo Credit: NASA/JPL-Caltech

Opportunity examining the rock outcrop called “Private John Potts” on the southern side of Marathon Valley. The rover has just passed its 12th anniversary milestone and is still going strong. Photo Credit: NASA/JPL-Caltech

We’ve all seen the commercials for the Energizer Bunny, which keeps going and going and going. … It just never seems […]

Embry-Riddle Mobile Space Habitat Enables Students to Conduct Research and Experiments in Extreme Environments

The Mobile Extreme Environment Research Station (MEERS) at Embry-Riddle Aeronautical University in Daytona Beach is a student-run project made out of a 1976 Airstream trailer. Photo Credit: Talia Landman / AmericaSpace

The Mobile Extreme Environment Research Station (MEERS) at Embry-Riddle Aeronautical University in Daytona Beach is a student-run project made out of a 1976 Airstream trailer. Photo Credit: Talia Landman / AmericaSpace

A student-run project at Embry-Riddle Aeronautical University (ERAU), in Daytona Beach, is in the early stages of becoming an advanced space habitat simulator […]

2015 in Review: A Year of Spectacular Planetary Missions and Discoveries

High-resolution view of Pluto from New Horizons, showing rugged mountains and vast icy plains. Image Credit: NASA/JHUAPL/SwRI

High-resolution view of Pluto from New Horizons, showing rugged mountains and vast icy plains. Image Credit: NASA/JHUAPL/SwRI

To say that 2015 has been a great year for planetary exploration would be an understatement, with fantastic new discoveries from around the Solar System. From our first ever close-up look at Pluto and its moons, to […]

University Researchers and NASA Engineers Test Future Spacesuits for Mars Missions

University researchers and engineers from University of North Dakota test their NDX-1 spacesuit inside the regolith bin at the Swamp Works facility at NASA KSC. Photo Credit: NASA

University researchers and engineers from University of North Dakota test their NDX-1 spacesuit inside the regolith bin at the Swamp Works facility at NASA KSC. Photo Credit: NASA

Astronaut spacesuits have evolved to purpose a variety of tasks and missions since the historic flight of Alan Shepard in 1961. In the past, protective spacesuit […]

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

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 March 2016. The […]

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

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, NASA […]

Orbital ATK Shows Off Repaired Launch Pad and Antares Rocket Hardware for Return to Flight

Two Antares vehicles being processed in the HIF at Wallops Island. Photo Credit: Elliot Severn / AmericaSpace

Two Antares vehicles being processed in the HIF at Wallops Island. Photo Credit: Elliot Severn / AmericaSpace

With the return to flight of Antares quickly approaching, launch operations at Wallops Island are in full swing both in the Horizontal Integration Facility (HIF) and at Launch Pad 0A of the Mid-Atlantic Regional Spaceport (MARS). AmericaSpace […]

Welcome to Bagnold: Curiosity Rover Reaches Massive Dark Sand Dunes Near Mount Sharp

View overlooking part of High Dune, which is covered in smaller sand ripples. Image Credit: NASA/JPL-Caltech

View overlooking part of High Dune, which is covered in smaller sand ripples. The image is white-balanced, to show how the scene would look under more Earth-like conditions. Image Credit: NASA/JPL-Caltech

Since landing in 2012, the Curiosity rover has seen a lot of varied terrain within Gale crater, including ancient riverbed gravel, sandstone and […]

Vacuum Leak Discovered in Key Science Instrument for InSight Mission to Mars

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

Artist’s conception of the InSight lander on Mars. The SEIS instrument is the dome-shaped object in the foreground. Image Credit: NASA/JPL-Caltech

One of the science instruments being installed on the InSight lander is experiencing a vacuum leak, according to an update posted Dec. 3 on the JPL website. The leak is in the vacuum container […]