Curiosity Rover Finds Seasonal Clues About Martian Methane and Investigates Unusual 'Stick' Formations

MAHLI view of the unusual “tubes” or “sticks” seen by the Curiosity rover on sol 1922. Their origin is currently being debated. Photo Credit: NASA/JPL-Caltech/MSSS

As we enter 2018, NASA’s Curiosity rover continues to be busy exploring on top of Vera Rubin Ridge, on the lower flanks of Mount Sharp. The rover is gradually […]

Opportunity Rover Survives Worst Part of Another Martian Winter As It Continues Study of Ancient Gully

Winnemucca mesa, near the entrance to Perseverance Valley. Photo Credit: NASA/JPL-Caltech

As incredible as it is to believe, NASA’s Opportunity rover is still going strong on Mars, nearly fourteen years after landing in January 2004. And now once again, it has just passed the shortest daylight time of the Martian year, the worst part […]

Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station

Orbital ATK Antares rocket launching the OA-8 Cygnus spacecraft. Photo: Cole Ippoliti / AmericaSpace

Fittingly for a veteran rocket and a veteran spacecraft, traveling to visit a group of veteran astronauts and cosmonauts aboard a veteran space station—including the first Marine Corps skipper of the multi-national orbiting outpost—it was hoped that the OA-8 Cygnus […]

OA-8 Cygnus Mission to Honor Gene Cernan, 45 Years After Last Moonwalks

The OA-8 Cygnus, pictured in the clean room, with an image of its astronaut namesake, veteran Moonwalker Gene Cernan. Photo Credit: Elliot Severn/AmericaSpace

Only months before its purchase by Northrop Grumman is expected to be finalized, Orbital ATK plans to launch its next Cygnus cargo freighter (OA-8) to the International Space Station (ISS), no […]

Curiosity Rover Closer to Resuming Drilling on Mars Thanks to Testing of New Techniques

Photo of Curiosity’s drill at the end of its robotic arm, during the latest test on Oct. 17, 2017. Photo Credit: NASA/JPL-Caltech

NASA’s Curiosity rover has been exploring Mars since 2012, analyzing numerous samples of rock and soil in Gale crater, which used to be a large lake a few billion years ago. Almost […]

'Cradle of Life' on Mars? Scientists Discover Evidence for Hydrothermal Deposits in Ancient Sea

Part of the Eridania basin, where ancient hydrothermal deposits have been surrounded by younger volcanic deposits in what was once a sea. Photo Credit: NASA/JPL-Caltech/MSSS

Does Mars, or did it ever, have life? We still don’t know the answer to that question, but scientists have found new evidence that at least one region had […]

Elon Updates Plans for SpaceX on Moon and Mars by Mid 2020s with New 'BFR'

SpaceX BFR ships envisioned on Mars over the coming years. Credit: SpaceX

Elon Musk presented an update on progress SpaceX is making with plans for missions to Mars at the International Astronautical Congress (IAC) in Adelaide, Australia on Sep 29, 2017, giving insight on the company’s ambitious vision to build a foundation and infrastructure […]

And Then Silence: 25 Years Since the Rise and Fall of Mars Observer

What might have been? Artist’s concept of Mars Observer in orbit around the Red Planet. Image Credit: NASA

“Range Safety Command Destruct System has been armed…fuel valves are now being opened…”

It was Friday, 25 September 1992—a quarter-century ago—as NASA counted down the final moments on Earth of its first voyage to the Red […]

'Sustained Program of Exploration': 20 Years Since the Arrival of the Mars Global Surveyor

Artistic rendering of Mars, made from images taken with NASA’s Mars Global Surveyor spacecraft. Image Credit: Kees Veenenbos/MOLA Science Team/NASA

Twenty years ago, this week, NASA’s Mars Global Surveyor settled into orbit around the Red Planet, to begin what NASA described as “a sustained program of exploration” of our third-closest celestial neighbour after the […]

Hotsprings in Gale Crater? Curiosity Rover Finds New Evidence for Ancient Hydrothermal Activity

Mineral veins below a cap rock ridge on the lower slopes of Mount Sharp in Gale crater. Curiosity found the highest levels of germanium in these veins, evidence for previous hydrothermal activity. Photo Credit: NASA/JPL-Caltech

NASA’s Curiosity rover has found even more evidence for a previously habitable environment in Gale crater on Mars, according […]