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SpaceX launches cargo toward space station, aces 50th rocket landing – Space.com

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CAPE CANAVERAL, Florida — SpaceX successfully launched an uncrewed Dragon spacecraft for NASA today (March 6), sending fresh supplies toward the International Space Station (ISS) — and also sticking another rocket landing, the 50th for the company overall.

The two-stage Falcon 9 rocket used in today’s flight is a veteran; its first stage also lofted the previous Dragon cargo mission, in December 2019. The rocket blasted off from Pad 40 here at Cape Canaveral Air Force Station at 11:50 p.m. EST (0450 GMT on Saturday, March 7), illuminating the skies above Florida’s Space Coast. 

As the rocket roared to life, car alarms at the press site were triggered, barely audible above the more than 1 million lbs. of thrust generated by the rocket’s engines. 

Related: How SpaceX’s Dragon space capsule works (infographic)

Approximately 8 minutes after liftoff, the booster’s engines relit as part of the landing process. Sonic booms cracked across the sky as the rocket stuck its landing at SpaceX’s Landing Zone 1 facility at Cape Canaveral. SpaceX, which prioritizes the development of reusable spaceflight systems, has now pulled off 50 such touchdowns during orbital missions to date.

This Dragon capsule is a veteran as well, having reached the ISS twice before, in February 2017 and December 2018. If all goes according to plan, the capsule will arrive at the ISS for the third time early on Monday morning (March 9).

The mission that kicked off tonight, dubbed CRS-20, is the final flight under SpaceX’s first commercial resupply services contract with NASA, which was signed in 2008 and is valued at $1.6 billion. 

The first Dragon reached the ISS in 2012, becoming the first commercial spacecraft ever to do so. Twenty flights later, this version of the Dragon will soon retire. 

Beginning in October of this year, all future resupply missions will feature SpaceX’s upgraded Dragon 2 capsule. That version will be capable of flying five times whereas each Dragon 1 was rated to fly just three times. 

Dragon 1 has to berth with the space station via robotic arm, whereas Dragon 2 will dock itself to the orbital outpost. The new capsule features many other upgrades as well.

SpaceX has also built a crew-carrying capsule, called (appropriately enough) Crew Dragon. Crew Dragon first flew a year ago, reaching the space station on SpaceX’s uncrewed Demo-1 mission. The crew spacecraft will soon fly astronauts to the orbiting lab on a mission called Demo-2, which could launch as soon as early May. (SpaceX holds a multibillion-dollar NASA contract to fly astronauts to and from the ISS. This deal is separate from the company’s cargo contract.)

Crew Dragon has special systems unique to carrying crew — for example, life support systems, seats and a launch escape system

Tucked inside today’s cargo Dragon is more than 4,300 lbs. (1,950 kilograms) of supplies, including a bevy of research experiments that will support more than 25 science investigations over the course of the space station’s expeditions 62 and 63. 

Included in that cargo is a unique experiment that will look at how stem cells grow in microgravity. Researchers from Emory University in Atlanta aim to understand how stem cells transition into heart muscle cells in microgravity. Such knowledge could aid in the treatment of heart disease, the No. 1 killer in the United States, NASA officials said.

Another investigation is looking at intestine function. Researchers are sending tissue chips to the space station that will help them better understand organ function and the body’s immune system response in stressful situations. 

Dragon is one of two uncrewed cargo vehicles currently contracted by NASA to keep the space station stocked. The other is Cygnus, which is flown by Virginia-based company Northrop Grumman.

Since Dragon first docked with the space station in 2012, the spacecraft has delivered more than 95,000 lbs. (43,000 kg) of cargo and returned more than 76,000 lbs. (34,475 kg) of research. 

The spacecraft will stay at the space station for about a month before returning to Earth with precious research aboard.

Follow Amy Thompson on Twitter @astrogingersnap. Follow us on Twitter @Spacedotcom or on Facebook.

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The body of a Ugandan Olympic athlete who was set on fire by her partner is received by family

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NAIROBI, Kenya (AP) — The body of Ugandan Olympic athlete Rebecca Cheptegei — who died after being set on fire by her partner in Kenya — was received Friday by family and anti-femicide crusaders, ahead of her burial a day later.

Cheptegei’s family met with dozens of activists Friday who had marched to the Moi Teaching and Referral Hospital’s morgue in the western city of Eldoret while chanting anti-femicide slogans.

She is the fourth female athlete to have been killed by her partner in Kenya in yet another case of gender-based violence in recent years.

Viola Cheptoo, the founder of Tirop Angels – an organization that was formed in honor of athlete Agnes Tirop, who was stabbed to death in 2021, said stakeholders need to ensure this is the last death of an athlete due to gender-based violence.

“We are here to say that enough is enough, we are tired of burying our sisters due to GBV,” she said.

It was a somber mood at the morgue as athletes and family members viewed Cheptegei’s body which sustained 80% of burns after she was doused with gasoline by her partner Dickson Ndiema. Ndiema sustained 30% burns on his body and later succumbed.

Ndiema and Cheptegei were said to have quarreled over a piece of land that the athlete bought in Kenya, according to a report filed by the local chief.

Cheptegei competed in the women’s marathon at the Paris Olympics less than a month before the attack. She finished in 44th place.

Cheptegei’s father, Joseph, said that the body will make a brief stop at their home in the Endebess area before proceeding to Bukwo in eastern Uganda for a night vigil and burial on Saturday.

“We are in the final part of giving my daughter the last respect,” a visibly distraught Joseph said.

He told reporters last week that Ndiema was stalking and threatening Cheptegei and the family had informed police.

Kenya’s high rates of violence against women have prompted marches by ordinary citizens in towns and cities this year.

Four in 10 women or an estimated 41% of dating or married Kenyan women have experienced physical or sexual violence perpetrated by their current or most recent partner, according to the Kenya Demographic and Health Survey 2022.

The Canadian Press. All rights reserved.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

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B.C. sets up a panel on bear deaths, will review conservation officer training

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VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

The Canadian Press. All rights reserved.

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