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NYT > Science > Space & Cosmos
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Mars Orbiter Captures Rare Images of Interstellar Comet 3I/ATLAS
3I/ATLAS, only the third object from beyond our solar system ever spotted from Earth, was viewed from Mars by an orbiting European spacecraft.
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If Your North Star Is Lost, New Techniques Can Point You South
The writer Tristan Gooley describes how a pair of familiar constellations can help a person navigate in darkness when other methods fail.
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Two Comets Are Moving Into Your Night Skies in October: How to Watch
The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at the same time.
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What a Phosphine Signal in a Brown Dwarf’s Clouds Means for the Search for Life
The detection of the molecule phosphine in a brown dwarf’s atmosphere may help astronomers in their search for life elsewhere in the Milky Way.
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NASA Artemis II Astronauts Aim to Make Space Great for All
In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the political currents of the moment.
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NASA Launches IMAP and Space Weather Missions on SpaceX Rocket
A NASA mission, IMAP, and two more spacecraft that will study space weather are traveling through space atop a single SpaceX rocket.
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U.S. Is Losing Race to Return to Moon, Critics Say, Pointing at SpaceX
The company’s Starship rocket, which has suffered a series of recent test explosions, is still years away from being ready for the mission, former NASA executives say.
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Happy 10th Birthday to the Laser Interferometer Gravitational-Wave Observatory. Now Drop Dead.
Ten years ago, astronomers made an epic discovery with the Laser Interferometer Gravitational-Wave Observatory. Cosmology hasn’t been the same since, and it might not stay that way much longer.
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The Space Rock Stars of Brazil
An all-female research group, As Meteoriticas, scours the South American country’s interior aiming to preserve meteorites for scientific study and public display.
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Rainer Weiss, Who Gave a Nod to Einstein and the Big Bang, Dies at 92
He shared the Nobel Prize in Physics for his work on gravitational waves, which helped confirm Einstein’s general theory of relativity and how the universe began.
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Astronaut James Lovell, Commander of Apollo 13, Dies at 97
He led the three-man crew that survived a near catastrophic explosion in space in 1970, and was later immortalized by Tom Hanks in the movie “Apollo 13.â€
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Sync Your Calendar With the Solar System
Never miss a rocket launch, meteor shower, eclipse or other event that’s out of this world.
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NASA Picks 10 New Astronauts as Focus Shifts to the Moon and Mars
The 10 astronaut candidates, six of them women, will begin two years of training before becoming eligible for missions to low-Earth orbit and perhaps one day to the moon and Mars.
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Why the U.S. Might Lose the Space Race
The United States and China are in a new space race to the moon. Eric Lipton, an investigative reporter for The New York Times, explains why the U.S. could lose this race.
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A Tiny Quasi-Moon is Following Earth Around the Sun
The object, the latest “quasi-moon†detected by astronomers, could be with us for almost another 60 years.
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A Forgotten Cosmic Impact Was Hidden in a Museum’s Glass Shards
Scientists thought that an Australian museum’s collection of tektites came from an 800,000-year-old asteroid strike on Earth. Some of them turned out to be much older.
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A Defender of Darkness in the Darkest Place on Earth
A Chilean astronomer has become dedicated to battling light pollution in the Atacama Desert and preserve what is considered the best place on Earth to study space.
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NASA Rover Findings ‘Could Be the Clearest Sign of Life’ on Mars
The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected by the Perseverance rover raises that possibility.
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Tech Companies Show Off for Trump’s ‘Golden Dome’
Tech companies are displaying A.I., lasers and more as they compete for a piece of President Trump’s ambitious plan for a missile defense shield.
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Webb Telescope Studies Hopeful Hint of Earthlike Atmosphere on Trappist-1e Planet
Scientists are steadily ruling out habitable conditions on the seven planets of the star Trappist-1. On one of the worlds, a nitrogen gas-rich veil remains a possibility.
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