science

September 25, 2018

Japan’s Hayabusa2 spacecraft, which arrived at the near-Earth asteroid on June 27 after a journey of more than three years, released the MINERVA-II1 container from a height of about 60 meters (SN Online: 6/27/18). The container then released two 18-centimeter-wide, cylindrical rovers. Because Ryugu’s gravity is so weak, the rovers can hop using rotating motors that generate a torque and send them airborne for about 15 minutes.

September 23, 2018

Sequencing the human genome in the 1990s was supposed to reveal the entire universe of genes important to health and disease. But a handful of recent studies have shown that, surprisingly, researchers still focus mainly on only about 2000 of the roughly 19,000 human genes that code for proteins.

September 19, 2018

Although science may seem to be underappreciated in D.C., demand in the federal government for STEM (science, technology, engineering and math) expertise remains high. Each September since 1973, the Science & Technology Policy Fellowships program has responded to this pressing need by bringing scientists and engineers to Washington for a yearlong placement.

September 18, 2018

Astronomers have finally found the last of the missing universe. It’s been hiding since the mid-1990s, when researchers decided to inventory all the “ordinary” matter in the cosmos--stars and planets and gas, anything made out of atomic parts. (This isn’t “dark matter,” which remains a wholly separate enigma.)

September 09, 2018

This week, 23andMe shut down external apps’ access to its anonymized genomic data through its application programming interface. 23andMe was the first DNA testing company to open an API, back in 2012, and the idea at the time was to “allow authorized developers to build a broad range of new applications and tools for the 23andMe community.”

September 05, 2018

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.

September 05, 2018

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."

September 03, 2018

After 19 months without a director, the Trump administration recently tapped meteorologist Kelvin Droegemeier to lead the the White House's Office of Science and Technology Policy. Perhaps surprisingly, given the administration's previous efforts to slash funding for government-backed research, Droegemeier is a strong supporter of increased federal science funding.

August 27, 2018

The Pentagon’s research arm is looking for teams to build an artificial intelligence tool that can automatically generate, test and refine its own scientific hypotheses. By essentially automating steps of the scientific process, the tool would let top decision-makers take discoveries from the lab and rapidly apply them to the real world, according to the Defense Advanced Research Projects Agency.

August 26, 2018

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?

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