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Beware easy answers to the question of whether life exists beyond Earth. Be they “alien” skeletons in Mexico City, interstellar probes that briefly pass through our solar system, UFOs of all sorts and claims to have found “biosignature” chemical byproducts of life around planets where many other factors say that life cannot exist — their … Continue reading "A Real ET Discovery With Promise, Amid Some Other Quite Questionable Claims"
a year ago

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More from Many Worlds

Many Worlds Archive is Available

I had the pleasure of reporting and writing the Many Worlds column — sponsored by NASA’s NExSS initiative and the Lunar & Planetary Institute — for almost eight years. But the run came to an end in October. Now an archive of the more than 400 columns is easily available at http://www.manyworlds.space. The stories focus … Continue reading "Many Worlds Archive is Available"

a year ago 58 votes
Preparing For The Habitable Worlds Observatory, Our Best Shot at Finding ET Life

In a solar system far, far away, life of some sort is just waiting to be found.  Or so the world of astrobiology sure hopes it is. The new player in the astrobiology world, now called the Habitable Worlds Observatory (HWO), is planned to launch in the 2040s if all goes well.  While it’s possible … Continue reading "Preparing For The Habitable Worlds Observatory, Our Best Shot at Finding ET Life"

a year ago 33 votes
After Seven Years Away Exploring an Asteroid, OSIRIS-REx is Landing Soon with Precious Samples

Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the OSIRIS-REx spacecraft should be landing in the Utah desert later this month. The delivery will be a first for NASA — its first sample return from an asteroid and one of a very small handful of space … Continue reading "After Seven Years Away Exploring an Asteroid, OSIRIS-REx is Landing Soon with Precious Samples"

a year ago 30 votes
The Moon Rush Is On. Are We on Earth Ready For That?

An Indian spacecraft landed on the moon this month and a pioneering Japanese lunar  lander is awaiting an imminent launch.  A Russian craft trying to land in the same area — the southern polar region — recently crashed, as did a private effort by a joint Japanese-United Arab Emirates group and one by several Israeli … Continue reading "The Moon Rush Is On. Are We on Earth Ready For That?"

a year ago 31 votes

More in science

The Biggest-Ever Digital Camera Is This Cosmologist’s Magnum Opus

Tony Tyson’s cameras revealed the universe’s dark contents. Now, with the Rubin Observatory’s 3.2-billion-pixel camera, he’s ready to study dark matter and dark energy in unprecedented detail. The post The Biggest-Ever Digital Camera Is This Cosmologist’s Magnum Opus first appeared on Quanta Magazine

23 hours ago 2 votes
US science funding - now time to push on the House appropriators

Some not-actively-discouraging news out of Washington DC yesterday:  The Senate appropriations committee is doing its markups of the various funding bills (which all technically originated in the House), and it appears that they have pushed to keep the funding for NASA and NSF (which are bundled in the same bill with the Department of Justice for no obvious reason) at FY24 levels.  See here as well.   This is not yet a done deal within the Senate, but it's better than many alternatives.  If you are a US citizen or permanent resident and one of your senators is on the appropriations committee, please consider calling them to reinforce how devastating massive budget cuts to these agencies would be.  I am told that feedback to any other senators is also valuable, but appropriators are particularly important here. The House appropriations committee has not yet met to mark up their versions.  They had been scheduled to do so earlier this week but punted it for an unknown time.  Their relevant subcommittee membership is here.  Again, if you are a constituent of one of these representatives, your calls would be particularly important, though it doesn't hurt for anyone to make their views heard to their representative.  If the House version aligns with the presidential budget request, then a compromise between the two might still lead to 30% cuts to NSF and NASA, which would (IMO) still be catastrophic for the agencies and US science and competitiveness. This is a marathon, not a sprint.  There are still many looming difficulties - staffing cuts are well underway.   Spending of already appropriated funds at agencies like NSF is way down, leading to the possibility that the executive branch may just order (or not-order-but-effectively-order) agencies not to spend and then claw back the funds.  This year and in future years they could decide to underspend appropriations knowing that any legal resistance will take years and cost a fortune to work its way through the courts.  This appropriations battle is also an annual affair - even if the cuts are forestalled for now (it is unlikely that the executive would veto all the spending bills over science agency cuts), this would have to happen again next year, and so on. Still, right now, there is an opportunity to push against funding cuts.  Failing to try would be a surrender. (Obligatory notice:  yes, I know that there are large-scale budgetary challenges facing the US; I don't think destroying government investment in science and engineering research is an intelligent set of spending cuts.)

yesterday 2 votes
In a First, Solar Was Europe's Biggest Source of Power Last Month

For the first time, solar was the largest source of electricity in the EU last month, supplying a record 22 percent of the bloc's power. Read more on E360 →

yesterday 2 votes
Stian Westlake on the intangible economy and paying for social science

Episode two of The Works in Progress Podcast is out now

yesterday 2 votes