Space
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We summarize the week's scientific breakthroughs every Thursday.
- 			 Space SpaceWhat will space exploration look like under Trump?A lot is unknown, but the roles of billionaires like Elon Musk and Jared Isaacman suggests a focus on human and private spaceflight. 
- 			 Life LifeHere are 8 remarkable scientific firsts of 2024Making panda stem cells, mapping a fruit fly’s brain and witnessing a black hole wake up were among the biggest achievements of the year. 
- 			 Space SpaceThese discoveries in 2024 could be groundbreaking — if they’re trueDid microbes ever live on Mars? Did an "elevator" help build Egypt’s first pyramid? Some signs pointed to yes this year, but confirmation is still needed. 
- 			 Space SpaceThe 2024 eclipse gave a rare view of the sun. Here’s a peek at early dataTeams are starting to analyze data from the total solar eclipse to learn more about the sun’s corona, gravity waves and changes in Earth’s ionosphere. 
- 			 Planetary Science Planetary ScienceNASA’s Perseverance rover found a new potential setting for Martian lifeNow atop Jezero Crater, the robotic explorer found quartz indicative of habitable environments and possibly the oldest rocks yet seen in the solar system. By Nikk Ogasa
- 			 Space SpaceSpace missions spanned the solar system in 2024Humankind accomplished new feats in space this year, including scooping up some of the moon’s farside and launching a probe to Jupiter’s moon Europa. 
- 			 Astronomy AstronomyAstronomers see the astrosphere of a sunlike star for the first timeFinding a bubble of hot gas blown by the stellar wind from a young star gives researchers a peek at what our sun was like when it was young. 
- 			 Space SpaceA spacecraft duo will fly in formation to create artificial solar eclipsesESA’s Proba-3 mission will use one satellite to block out the sun for another satellite, bringing the sun’s middle corona into new focus. 
- 			 Space SpaceWhat will it take to defend the world from an asteroid?In How to Kill an Asteroid, Robin George Andrews looks at the successes and shortcomings of planetary defense. By Shi En Kim
- 			 Astronomy AstronomyThis is the first close-up image of a star beyond our galaxyThe first-ever close-up of an extragalactic star looks different than expected and might give a view of what stars look like at the end of their lives. 
- 			 Planetary Science Planetary ScienceMars’ potato-shaped moons could be the remains of a shredded asteroidPhobos and Deimos could have formed from asteroid debris, a new study suggests. An upcoming sample return mission will help test the idea. 
- 			 Cosmology CosmologyEinstein’s gravity endures despite a dark energy puzzleThe DESI project previously reported that dark energy — long thought to be constant — changes over time. A new analysis reaffirms that claim.