Titan quadcopter or comet sample-return? NASA announces competition finalists for 2020s mission

Wednesday was an exciting day for space exploration enthusiasts, as NASA announced the two finalist missions selected as part of its New Frontiers Program – a new robotic mission to be launched in the mid-2020s. The two winners are a sample return mission from a …

Read MoreTitan quadcopter or comet sample-return? NASA announces competition finalists for 2020s mission

What are those weird dark streaks on Venus? NASA CubeSat mission could find out

Even though Venus is Earth’s closest planetary neighbour, it is still one of the most mysterious. Numerous landers and orbiters have visited this extremely hostile world, but there are still many unanswered questions to be resolved. Now, NASA is proposing a new mission using a …

Read MoreWhat are those weird dark streaks on Venus? NASA CubeSat mission could find out

Joint NASA/ESA mission proposed to search for life on Europa

Ocean world: new proposed mission would search for evidence of life in Europa’s subsurface water ocean. Photo Credit: NASA/JPL/Ted Stryk

Europa is one of the most fascinating places in the Solar System, and is considered to be at or near the top of the list of worlds to search for possible evidence of life. Beneath its outer ice crust lies a deep and dark salty ocean, thought to be quite to Earth’s own oceans. Could that ocean be inhabited, even if just by microbes? Scientists want to know, and now a new proposal calls for a joint orbiter/lander mission between NASA and ESA (European Space Agency), to try to answer that question.

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Venus beckons part 2: A new NASA collaborative mission with Russia?

Artist’s conception of the Venera-D spacecraft in orbit around Venus. Image Credit: NASA/JPL-Caltech

Last week, Planetaria reported on why NASA should return to Venus, and new technology being developed to help make that happen, especially as in longer-lived landers or rovers. With its extremely hostile conditions, Venus has been much less of a priority in more recent years, at least in terms of surface missions, despite it being Earth’s closest planetary neighbour. But now there may be more impetus towards a new mission – not one that NASA would do alone, but rather a joint mission with Russia, known as Venera-D.

Read MoreVenus beckons part 2: A new NASA collaborative mission with Russia?