Radius-density diagram of confirmed exoplanets from the NASA Exoplanet Archive with radii below 5 R⊕ and mass and radius measurements significant at better than 4σ. The best-fit Gaussian mixture model,
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Artemis 2 countdown underway
KENNEDY SPACE CENTER, Fla. — The two-day countdown for the Artemis 2 mission around the moon started March 30 with NASA officials reporting no major issues for the launch. The
Fires Tear Through Nebraska Grasslands
Earth Observatory Science Earth Observatory Fires Tear Through Nebraska… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human
Second Starlink satellite suffers anomaly, generating debris
KENNEDY SPACE CENTER, Fla. — For the second time in just over three months, a SpaceX Starlink satellite has generated debris from an apparent on-orbit malfunction. SpaceX confirmed March 30
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As NASA braces for its momentous Artemis II mission, marking the agency’s first crewed launch beyond low Earth orbit in more than 50 years, the Michoud Assembly Facility in New
The space-based projects just keep on launching! Kristen Stewart will be buckling up for a simulated voyage into space for her upcoming Prime Video limited series playing Sally Ride, America’s
Luckily for the Artemis 2 astronauts, space-toilet technology has advanced a bit in the past half century. The Artemis 2 mission, which is currently targeting an April 1 liftoff, will
View larger. | The Perseverance rover captured this view as it ascended up the to the rim of Jezero Crater on December 5, 2024. Now the rover has found rubies
Victor Glover says he wants to listen to all audiences learning about his upcoming moon mission — especially those people who don’t usually pay attention to space exploration. NASA astronaut
WASHINGTON — While NASA outlined plans to increase the cadence of robotic lunar lander missions at a recent event, the agency has said little about how companies will speed up
For decades, astronomers thought they knew that pulsars broadcast their signatight beams of radio waves fired from near the surface, close to the magnetic poles. A new study of nearly
Loeb set imaginations afire last year when he began raising questions about the object’s irregularities.
Finding another Earth is one of the greatest scientific challenges of our time and the biggest obstacle isn’t the distance, it’s the glare. An Earth like planet orbiting a Sun
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