Lab Notes

In late September, Swedish activist Greta Thunberg led the largest global climate strike in history, inspiring 7.6 million people in 185...

Imagine if you could test-drive your anticipated career before going through all of the effort and expense of obtaining the necessary education....

In 1973, science fiction writer Arthur C. Clarke suggested that any sufficiently advanced technology is indistinguishable from magic. Accurate predictions of the...

In 1966, astronomer Olin Wilson started what would become a decades-long pursuit, searching for an answer to a simple question. Wilson knew that observations...

In his 2001 book Who Owns the Sky, entrepreneur Peter Barnes suggests that any system designed to tax heat-trapping pollution must redistribute the revenue...

Four billion miles from the Earth on New Year’s Eve, a spacecraft traveling at 32,000 miles per hour zoomed past a tiny object roughly...

In his recent book Accessory to War, astronomer Neil deGrasse Tyson and coauthor Avis Lang document the historical relationship between science and the military,...

On Oct. 30, NASA finally retired the Kepler space telescope, the prolific planet-hunter that has been scanning the skies for the past nine years....

Science journalism has been declining for years, under the same media pressures that have made local news an endangered species. Boulder County is one...

Four miles from the launch pad, standing on the roof of the 44-story vehicle assembly building where NASA constructed the space shuttles, I hold...

The past year has been fantastic for commercial spaceflight, with Elon Musk’s SpaceX successfully launching 18 Falcon-9 rockets in 2017. It now seems almost...

I finally arrive on the Caltech campus in Pasadena, California, around 3:30 a.m. on Friday, Sept. 15 to bear witness to the final gravitational dance...