Sending humans back to the moon won't require a big Apollo-style budget boost, NASA Administrator Jim Bridenstine said. During the height of the Apollo program in the mid-1960s, NASA gobbled up about 4.5 percent of the federal budget. This massive influx of resources helped the space agency make good on President John F.
Evidence for Planet Nine continues to mount, but there may be a good reason why scientists have yet to find it - it may be hiding. In October 2017, NASA released a statement saying that Planet Nine may be 20 times further from the Sun than Neptune is, going so far as to say "it is now harder to imagine our solar system without a Planet Nine than with one."
Even though space is vast and there is more than enough room to maneuver a spacecraft, there are other parameters that require a lot of attention. First of all, there aren’t enough reference points that astronauts or rovers can use to navigate their way around space. Then there are different forces present in space that can influence the spacecraft's trajectory.
Sixty years after NASA was formed, countries around the world have joined the space race, with an eye to putting a person on Mars. But experts say the future of space activity may rest with private corporations that are building their own products, launching commercial satellites and even exploring small missions. In spite of interplanetary probes like New Horizons, which have reached past Pluto, and successful robotic explorations of Mars, some scientists say progress isn't coming quickly enough.
NASA hasn't sent a robot designed to identify traces of life on Mars since the Viking missions in the 1970s. But with the soonest possible human Mars mission still a decade and a half away, is there any hope that robots could pinpoint ancient Martian life before humans get there?
Future human exploration and habitation on the moon rely on the presence of water hiding out in shadowy craters on the lunar surface. Past missions have provided good evidence that there’s water ice in there, but now we have absolute confirmation that ice exists on the surface thanks to India’s Chandrayaan-1 spacecraft. Technically, we had the evidence almost a decade ago and no one noticed until now.
Daisies who pursue the Space Science Explorer badge will observe the sun, moon and sky, while Brownies tackling the Space Science Adventurer badge will delve into the planets, moon phases and constellations. Juniors, aka Space Science Investigators, will explore the celestial motion, the dimensions of constellations, and the size and scale of the solar system.
NASA’s Opportunity rover has been rolling around the surface of the red planet for an amazing 14 years. The rover’s expected operational life was a mere 90 sols (about three Earth months), but it just kept on going. It’s looking increasingly likely that the planet’s global dust storm has ended the improbable run of Opportunity. As the storm begins to clear, there’s still no signal from the rover.
The midterm assessment of the 2011 planetary science decadal survey, prepared by a National Academies committee and published Aug. 7, found that NASA was able to make progress on both flagship and smaller missions recommended by the survey even with funding cuts in the early years of the decade.
It was a crazy idea on the face of it -- sending a $2.5 billion robot to another planet with a complex rocket sled contraption to get it safely to the surface. It worked, though, and Curiosity began its exploration of the red planet six years ago. As the rover begins its seventh year on Mars, let’s look at how it got there and where it’s going.