Mars

Hoping to push Mars exploration into top gear and do recon for a future crewed landing, AeroVironment has released its concept for a mission consisting of half a dozen autonomous helicopters that would land on the Red Planet under their own power.

NASA has tested a kind of super-fridge that may hold the key to any future crewed mission to Mars. Without the new cryogenic cooler, a ship to Mars would reach the Red Planet with empty fuel tanks, which would ruin everyone's day.

Northrop Grumman has successfully ground tested the motor that could be used for the historic first orbital rocket launch from another planet. The solid rocket booster is intended to help return the first geological samples from the planet Mars.

New discoveries by NASA's Curiosity Mars rover may not only explain why the Red Planet is a dry, lifeless desert, but that it may have been on an inevitable path to being a dead world despite being so similar to Earth. And the Sun is to blame.

NASA's beleaguered Mars Sample Return mission may get a reprieve from an unexpected source. Lockheed Martin has proposed a streamlined, lower-cost alternative that could slash the mission’s price tag by more than half.

NWA 16788 was ejected from its own planet by a massive asteroid collision, wandered around in space for ages, before landing on Earth 140 million miles from where it started. And it could be yours (if your pockets are deep enough).

The release of NASA's latest budget reveals the Orion spacecraft and Lunar Gateway space station are getting the chop. The US$18.8-billion total figure decreases spending by $6 billion, or 24%, as the space agency increases funding for crewed Moon and Mars missions.

The question of whether life once existed on Mars may be answered by a new laser instrument from the University of Bern. The device can be carried by a rover to zap samples of the Red Planet to see if they contain traces of microfossils.

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a revolutionary new version made by NASA and Goodyear. The mesh cage design can take a beating and roll right on.

2024 has been a year in space that has seen successes, failures, a clutch of firsts, and some goodbyes – not to mention a long-distance probe rescue, spacesuits on the catwalk, and a couple of cosmic oddities. Let's have a look back.

Future space helicopters may benefit as NASA completes history's first interplanetary aircraft crash inquiry. The yet-to-be-released technical report explains why the space agency's Ingenuity Mars helicopter crashed on January 18, 2024.

Everybody from NASA to David Bowie has wondered if there’s life on Mars – and now we might have a precise place to look for it. A new Caltech study has shown that photosynthetic microbes could thrive in a small habitable zone beneath the ice.