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3D-printed rocket fails to make orbit

Published Tue, 04 Mar 2025 04:30:53 GMT

CAPE CANAVERAL, Fla. — A rocket made almost entirely of 3D-printed parts made its launch debut Wednesday night, lifting off amid fanfare but failing three minutes into flight — far short of orbit.There was nothing aboard Relativity Space’s test flight except for the company’s first metal 3D print made six years ago.The startup wanted to put the souvenir into a 125-mile-high orbit for several days before having it plunge through the atmosphere and burn up along with the upper stage of the rocket.As it turned out, the first stage did its job following liftoff from Cape Canaveral Space Force Station and separated as planned. But the upper stage appeared to ignite and then shut down, sending it crashing into the Atlantic.It was the third launch attempt from what once was a missile site. Relativity Space came within a half-second of blasting off earlier this month, with the rocket’s engines igniting before abruptly shutting down.Although the upper stage malfunctioned an...

‘Scared to go to school’: Denver shooting stokes backlash

Published Tue, 04 Mar 2025 04:30:53 GMT

DENVER (AP) — Outraged Denver students and parents demanded better school security and pushed for tighter firearm controls Thursday, a day after a 17-year-old student shot and wounded two administrators at a city high school beset with violence.More than 1,000 students rallied at the Colorado Capitol to push gun reform legislation, while school board members endorsed the district superintendent’s abrupt reversal of a policy that had banned armed officers from Denver schools.The shooting at East High School near downtown occurred as administrators were searching for weapons on suspect Austin Lyle, who fled from the scene and was found dead Wednesday night in the mountains southwest of Denver. A cause of death was pending. Educators for decades have grappled with how to keep students safe as violence has intensified, and the Denver shooting stoked an immediate backlash among parents who said security was too lax.The uproar echoed community outrage after other school shootings — ...

Asteroid that could wipe out a city is near, but don’t fear

Published Tue, 04 Mar 2025 04:30:53 GMT

CAPE CANAVERAL, Fla. (AP) — An asteroid big enough to wipe out a city will zip harmlessly between Earth and the moon’s orbit this weekend, missing both celestial bodies.Saturday’s close encounter will offer astronomers the chance to study a space rock from just over 100,000 miles (168,000 kilometers) away. That’s less than half the distance from here to the moon, making it visible through binoculars and small telescopes.While asteroid flybys are common, NASA said it’s rare for one so big to come so close — about once a decade. Scientists estimate its size somewhere between 130 feet and 300 feet (40 meters and 90 meters).Discovered a month ago, the asteroid known as 2023 DZ2 will pass within 320,000 miles (515,000 kilometers) of the moon on Saturday and, several hours later, buzz the Indian Ocean at about 17,500 mph (28,000 kph).“There is no chance of this ‘city killer’ striking Earth, but its close approach offers a great opportunity for observations,” the European Space Agenc...

Alberta auditor general seeks reforms to how province manages oilpatch liabilities

Published Tue, 04 Mar 2025 04:30:53 GMT

EDMONTON — Alberta’s system for managing environmental risks from old oilpatch facilities still hasn’t spelled out how it will collect security to ensure cleanups and doesn’t do enough to check that the work gets done, the province’s auditor general said Thursday.“We conclude that (the Alberta Energy Regulator) had liability management processes in place during the audit period, but not all those processes were well designed and effectively mitigating risks associated with closure of oil and gas infrastructure,” said Doug Wylie’s report.Wylie acknowledged the regulator is reforming how it evaluates and ensures the cleanup of old energy sites.However, he said that program has yet to deal with two major issues — the so-called “legacy sites” that have been abandoned and inadequate security collected to ensure the number of such sites doesn’t increase. Wylie said current programs that mandate spending on well closures may...

Norfolk Southern won’t push for one-person train crews

Published Tue, 04 Mar 2025 04:30:53 GMT

Railroad Norfolk Southern is backing away from its push to reduce its train crews down to one person, the company said Thursday in a joint announcement with the nation’s largest rail union. The two sides said they will instead focus on quality of life issues for employees, such as scheduling and days off, during their ongoing contract talks. Railroad safety, including staffing levels, has come under scrutiny since a fiery freight train derailment involving cars carrying toxic chemicals in early February led to evacuations in East Palestine, Ohio. No one was immediately injured in the Feb. 3 derailment, but state and local officials decided to release and burn toxic vinyl chloride from five tanker cars, prompting the evacuation of half of the roughly 5,000 residents. Billowing smoke above the village and reports from residents that they still suffer from illnesses, turned high-level attention to railroad safety and how dangerous materials are transported.Bipartisan legislation introd...

Ontario expects $1.3B deficit, to post surplus in a year

Published Tue, 04 Mar 2025 04:30:53 GMT

TORONTO — Ontario plans to start posting budget surpluses in a year, leaning heavily on booming revenues to outweigh increased spending on health care – which includes boosts to hospitals, home care and the medical workforce. Finance Minister Peter Bethlenfalvy said his nearly $205-billion plan released Thursday shows that the province can spend responsibly.“We are showing it is possible to balance a budget while investing more in housing, more in highways, more in transit, more in the skilled trades, more in new manufacturing, more in health care, more in education, more in the north,” he said in the legislature.In the fiscal year starting next month, Ontario expects to run a $1.3-billion deficit, before eking out a small surplus of $200 million in 2024-25, followed by a $4.4-billion surplus the following fiscal year. Finance officials say that progression is partly due to increasing revenues – Ontario expects to end this year with about $200 billion in revenue, more th...

Other states are copying Florida’s “Don’t Say Gay” efforts

Published Tue, 04 Mar 2025 04:30:53 GMT

LITTLE ROCK, Ark. (AP) — Florida’s move to expand its prohibition on teaching sexual orientation or gender identity in the classroom comes as Republican lawmakers in other states are pursuing their own versions of what critics have dubbed the “Don’t Say Gay” law.The prohibition signed last year by Republican Gov. Ron DeSantis, who is widely expected to announce a presidential run soon, is being copied by GOP lawmakers pushing for similar limits on what can be taught in public schools. DeSantis and other supporters of the prohibitions portray them as ways to protect children from being taught about inappropriate material. But critics say they are marginalizing LGBTQ people and creating a chilling effect on what teachers and students can discuss.FLORIDA’S EXPANSIONThe Florida state Board of Education is set to vote next month on an effort by DeSantis’ administration to ban lessons on sexual orientation and gender identity from grades 4 to 12, unless required by...

U.S. President Joe Biden touches down in Ottawa

Published Tue, 04 Mar 2025 04:30:53 GMT

Air Force 1, carrying U.S. President Joe Biden, touched down in Ottawa Thursday, kicking off a 27-hour visit in the national capital.Biden arrived just after 6:30 p.m. EDT along with his wife, Jill.The president and first lady were greeted by several dignitaries, including Governor General Mary Simon.This marks Biden’s first in-person visit to the country since he took office in 2021. It isn’t often that a president stays overnight in Canada while on a state visit.Related articles: Pierre Poilievre to get face time with U.S. President Joe Biden in OttawaNorad, Haiti, critical minerals expected to top Trudeau-Biden talking pointsCanada is normally one of the first foreign trips for a new president. However, the 80-yera-old’s visit has been delayed, in part due to COVID-19.The president is set to discuss a number of issues with Prime Minister Justin Trudeau. They include the war in Ukraine, climate change, trade, mass migration, and an increasingly assertive China.Bi...

Maryland police: Driver veered into a work zone, killing 6

Published Tue, 04 Mar 2025 04:30:53 GMT

BALTIMORE (AP) — New details are emerging about a midweek crash along the Baltimore beltway that left six construction workers dead after a driver lost control of her car and it careened into a work zone, according to Maryland State Police.Lisa Adrienna Lea, 54, was alone in an Acura sedan driving north on Interstate 695 when she went to change lanes and struck the front passenger side of a Volkswagen early Wednesday afternoon, state police said. The impact caused her to lose control, and her car entered the work zone through an opening in temporary concrete barriers separating the construction area from interstate traffic. The crew was actively working on the highway’s left shoulder.After the crash, Lea was taken to the University of Maryland Medical Center’s Shock Trauma Center for injuries she received. She remained hospitalized Thursday afternoon, police said.The stretch of highway was closed for hours Wednesday in both directions, snarling traffic along the west side of the bel...

Kentucky governor signs student discipline bill into law

Published Tue, 04 Mar 2025 04:30:53 GMT

FRANKFORT, Ky. (AP) — A bill aimed at defusing classroom disruptions was signed into law Thursday by Kentucky Gov. Andy Beshear, who said it would allow school administrators to intervene before situations escalate.The Democratic governor told reporters that the bill seeks to ensure that students posing “a significant and serious potential for harm to a school aren’t immediately back in that school.”“In the end, I think it’s one bill that really comes down to school safety, at a time when we’ve seen some really scary incidents across the country,” Beshear said. “This is one that I believe, if carried out appropriately, can hopefully intervene before some of those things happen.”The bill focuses on how school administrators can respond to classroom disruptions.Under the bill, a student removed from the same classroom three times within 30 days may be suspended from school for being “chronically disruptive.” Principals could require a review of classroom issues with ...