On September 22, 2020, the United States marked a grim milestone in the ongoing COVID-19 pandemic, with the coronavirus having killed its 200,000th victim. The number of American casualties currently stands at 203,800, the highest of any single nation in the world, with the U.S. suffering over one-fifth of theread more
For only the second time in history, the National Hurricane Center has run out of names for tropical storm systems that have formed in the Atlantic in a given season, having to resort to labeling new storms with the backup list of Greek letters, with Tropical Storm Beta currently trackingread more
Long-range space exploration is currently hamstrung by having to accelerate spacecraft in comparative fits and starts using rocket engines that can only fire for a few minutes at a time, followed by months, years, and even decades of the spacecraft coasting from planet to planet. However, a propulsion method thatread more
For the last few decades NASA has been leaving few stones on the surface of Mars unturned—quite literally in some cases—in the search for extraterrestrial life within our own Solar System. But now an international team of researchers has found what may be a biosignature in the atmosphere of theread more