NASA
Every Cosmic Herald story on NASA — missions, launches, discoveries, and the business of space, newest first.
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Missions
Artemis II keeps slipping. Here's what's actually holding it back.
NASA's crewed lunar flyby mission has been delayed again. The reasons are technical, financial, and organizational — and understanding them reveals how difficult it is to run a government human spaceflight program in 2026.
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Missions
Dragonfly is going to Titan. Here's why that's one of the boldest planetary missions ever designed.
NASA's Dragonfly mission will send a nuclear-powered rotorcraft to fly across the surface of Saturn's moon Titan — a world with lakes of liquid methane, organic chemistry everywhere, and possibly the ingredients for life. The mission is years away, but it's being built now.
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Missions
NASA crashed a spacecraft into an asteroid on purpose. It worked better than the models said it would.
The DART spacecraft impacted asteroid Dimorphos on September 26, 2022, reducing its orbital period by 33 minutes — far more than the minimum 73-second threshold for mission success. The result has permanently changed how planetary defense is planned.
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Missions
China just brought back rocks from the side of the Moon we've never sampled. Here's why that matters.
Chang'e-6 landed in the South Pole–Aitken Basin on the Moon's far side in June 2024 — the first mission to return samples from this ancient region. The rocks it brought back may finally explain why the near and far sides of the Moon are so different.
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Missions
Ingenuity flew 72 times on Mars. Here's what those flights changed.
Designed for five flights, Ingenuity flew 72 times on Mars over nearly three years before a rotor blade broke on landing. It proved that powered flight on another planet is possible — and gave Perseverance a scout that changed how it drove.
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Missions
NASA's new space telescope has one job: find every asteroid that could hit Earth
NEO Surveyor is a purpose-built infrared space telescope designed to find near-Earth objects that ground-based surveys miss. Its goal is to complete the congressional mandate to catalog 90 percent of near-Earth asteroids larger than 140 meters — a mandate that has gone unmet since 2005.
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Missions
A microwave-oven-sized spacecraft spent a year testing the orbit where NASA's Moon station will live
CAPSTONE, a 25-kilogram cubesat, was the first spacecraft to enter the near-rectilinear halo orbit that will host the Gateway lunar station. Its year of operations validated the orbital mechanics and navigation techniques Gateway will depend on.
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Missions
Artemis is more than a Moon landing. It's a permanent outpost architecture. Here's the full picture.
Artemis is NASA's plan for sustained human presence near the Moon: a Gateway station in lunar orbit, commercial landers for surface access, the Lunar Terrain Vehicle, and a base camp at the south pole. The architecture is ambitious, politically contingent, and unlike anything attempted in the Apollo era.
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Missions
NASA's Lucy mission has already upended what we thought about small bodies — and the Trojans haven't started yet
Lucy launched in 2021 to study the Trojan asteroids — ancient leftovers from the solar system's formation that share Jupiter's orbit. Two surprise flyby targets along the way turned out to be binaries, previewing what the Trojans may hold.
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Missions
Perseverance is building the strongest case yet for ancient life on Mars — one core sample at a time
The Jezero crater delta is the most geologically promising site ever studied on Mars. Perseverance has now cored and cached dozens of samples — including Cheyava Falls, a rock whose leopard-spot textures and organic chemistry are the best candidate biosignatures yet found on another world.
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Missions
Still to Fly in 2026: Roman, a Moon-Lander Wave, India's Crew Capsule Test, and Japan's Phobos Grab
Artemis II is done — but 2026's manifest isn't. NASA's Roman Space Telescope launches August 30, four lunar landers chase year-end windows, Gaganyaan-1 rehearses India's first crewed flight, and JAXA's MMX departs for Phobos. What's still scheduled, what slipped, and which dates to believe.
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Missions
NASA's Moon base stops being a slogan and starts signing contracts
At a Moon Base event in Washington, NASA named the commercial hardware that will build out a lunar surface presence — pressurized rovers for crews to drive and uncrewed cargo landers — with the first robotic delivery targeted for as soon as this fall.