The Mars Perseverance Rover’s Parachute Contained a Secret Message

“The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message,” reports the Associated Press — thanks to the rover’s puzzle-loving systems engineer Ian Clark. “During a live stream discussing the landing, one Nasa commentator said: ‘Sometimes we leave messages in our work for others to find. So we invite you all to give it a…

Who’s Actually To Blame For the Texas Power Disaster?

With millions of Texans still without power in the wake of a winter storm and frigid temperatures, everyone is looking for someone to blame. From a report, shared by a reader: Many Democrats are blaming Gov. Greg Abbott (R) for failing to adequately prepare for the storm. Many conservatives are blaming the environmental movement — insisting that frozen wind turbines show…

Grizzlies Are Coming Back. But Can We Make Room For Them?

As grizzly bears expand their range in Montana, Idaho, and Wyoming into places where they haven’t been seen in a century or more, they’re increasingly encountering humans. From a report: Things intensified last summer as trails and campgrounds across the region flooded with inexperienced tourists seeking refuge in the outdoors during the coronavirus pandemic. Grizzly attacks spiked. Bear managers were inundated…

CNN: Tesla’s Net Profit ‘Doesn’t Come From Selling Cars’

“Tesla posted its first full year of net income in 2020 — but not because of sales to its customers,” reports CNN: Eleven states require automakers sell a certain percentage of zero-emissions vehicles by 2025. If they can’t, the automakers have to buy regulatory credits from another automaker that meets those requirements — such as Tesla, which exclusively sells electric cars….

Biden Rejoins Paris Climate Accord, Works To Overturn Trump’s Climate Policies

During his first moments in the Oval Office on Wednesday, President Biden returned the United States to the Paris climate accord and directed federal agencies to begin unraveling Donald Trump’s environmental policies. The Washington Post reports: Biden’s executive order recommitting the United States to the international struggle to slow global warming fulfilled a campaign promise and represented a stark repudiation of…

Newly found Comet Leonard might become 2021’s brightest

The first comet to be found in 2021 – labeled C/2021 A1 (Leonard) – might become the brightest comet of this year! Charts and more info here. Source: https://earthsky.org/astronomy-essentials/bright-comet-c-2021-a1-leonard-2021-2022…

Trump Auctions Arctic Refuge To Oil Drillers In Last Strike Against US Wilderness

An anonymous reader quotes a report from The Guardian: In one of its last strikes against the American wilderness, Donald Trump’s administration will on Wednesday auction off portions of the Arctic national wildlife refuge to oil drillers. The lease sales are the climax to one of the nation’s highest-profile environmental battles. The lands on the northern coastal plain of Alaska are…

Will America’s Next President Change Its Space Program?

America’s next president takes office in three weeks and two days. What changes should he make to America’s space program? An opinion writer at Bloomberg tackles the question: Donald Trump badly wanted to be the president who sent Americans back to the moon. Instead, his administration has presided over Artemis, a lunar-landing program plagued by “uncertain plans, unproven cost assumptions, and…

Hubble sees the brightest kilonova yet

Observations by the Hubble Space Telescope reveal intense infrared radiation from an unusual kilonova probably created by the collision of neutron stars. Source: https://earthsky.org/space/unusual-kilonova-infrared-light-neutron-stars-grb…