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Russia resumes use of space launch site damaged in accident

Russia has launched a rocket from Site 31 of the Baikonur Cosmodrome for the first time since it was damaged during a liftoff last November, video from Russia’s Roscosmos space agency showed Sunday.

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All 5 fundamental units of life’s genetic code were just discovered in an asteroid sample

A new study reveals all five fundamental nucleobases—the molecular “letters” of life—have been detected in samples from the asteroid Ryugu.

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Newly discovered photos show astronaut Neil Armstrong after the Gemini 8 emergency

Sixty years after Neil Armstrong barely survived an emergency in orbit around Earth on Gemini 8, never-before-seen photos of his heroic return have been donated to the Ohio museum that bears his name.

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JWST probes emerging young star clusters in nearby spiral galaxy NGC 628

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed a nearby spiral galaxy known as NGC 628. Results of the observational campaign, published March 10 on the arXiv pre-print server, shed more light on the population of emerging young star clusters in this galaxy.

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Moons orbiting wandering exoplanets could be habitable—with one catch

Provided they host thick, hydrogen-dominated atmospheres, moons orbiting free-floating exoplanets could retain much of the heat generated deep within their interiors by tidal forces. Led by David Dahlbüdding at the Max Planck Institute for Extraterrestrial Physics and Giulia Roccetti at the European Space Agency, a new study predicts that hydrogen could act as a potent […]

A self-sufficient Mars garden? How cyanobacteria-based fertilizer could grow edible biomass

A research team from the Center for Applied Space Technology and Microgravity (ZARM), the Department of Environmental Process Engineering (UVT) at the University of Bremen and the German Aerospace Center (DLR) has made significant progress toward a self-sufficient Mars mission: a fertilizer, which can be produced solely with Martian resources, has been successfully used to […]

What ‘Project Hail Mary’ gets right—and wrong—about astrophysics

“Project Hail Mary,” the Ryan Gosling-led adaptation of the best-selling sci-fi novel from Andy Weir, is being praised for putting the science in science fiction. Although aliens, sun-draining microorganisms and galaxy-spanning spaceflight are all a part of the story of a scientist sent on a suicide mission to save Earth, the film and its source […]

ShadowCam search casts doubt on abundant lunar ice

New observations by a team of US astronomers have cast fresh doubt on whether the lunar surface could host abundant water ice. Publishing their results in Science Advances, a team led by Shuai Li at the University of Hawaii at Manoa has shown that relatively pure ice (making up more than about 20–30% of the […]

NASA hauls its repaired moon rocket from the hangar back to the pad for an early April launch

For the second time this year, NASA moved its moon rocket from the hangar out toward the pad Friday in hopes of launching four astronauts on a lunar fly-around next month.

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Smile mission set for April 9 launch to image Earth’s magnetic field in X-rays

The Smile mission is set to launch on a Vega-C rocket from Europe’s Spaceport in French Guiana on Thursday, April 9, at 08:29 CEST/07:29 BST/03:29 local time.

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NASA returns moon rocket to pad, eyeing April 1 launch

NASA on Thursday began returning its towering SLS rocket and Orion spacecraft to its Florida launch pad ahead of a planned flyby of the moon, after completing necessary repairs.

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Meteorite hunters scour Ohio for fragments of 7-ton space rock that crashed into Earth

Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to collect fragments of an estimated 7-ton (6,350 kilograms) space rock that crashed into Earth this week after a dazzling fireball that was seen from hundreds of miles away.

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NASA’s Artemis missions promise a return to the moon—but when?

NASA’s Artemis II mission plans to fly around the moon and back this April. Four astronauts will board the mammoth Space Launch System (SLS) rocket for the test flight, spending 10 days off-Earth. They won’t be touching down—this mission is intended to pave the way for humans to once again place their boots in the […]

Project Hail Mary is packed with hard science. An astrophysicist breaks it down

As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a tough critic of science fiction books and films that explore these topics.

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‘Miracle’: Europe reconnects with lost spacecraft

The European Space Agency announced Thursday it has re-established communication with a spacecraft that is part of its Proba-3 mission, after losing contact with the satellite a month ago.

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