Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has just been discovered. Using the Gemini North telescope, astronomers have
Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has just been discovered. Using the Gemini North telescope, astronomers have
Astronomers have found that a weird space rock at the edge of the solar system is locked in a rhythmic dance with Neptune. The object, designated 2020 VN40, is part
Falcon 9 carrying Crew Dragon Endeavour, dodged storm clouds to launch a new crew to the International Space Station on Aug. 1, 2025. Image: Adam Bernstein/Spaceflight Now. Weather threatened to
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The result of 100 successful simulations of the back20 model (the ring at 0.85 au with a 20% background) that produced a good match to all terrestrial planets (as defined
Join the 2025 NASA International Space Apps Challenge: Learn, Launch, Lead On October 4–5, 2025, NASA—along with 14 international space agency partners—invites scientists, engineers, coders, designers, storytellers, and space enthusiasts
During its flyby of Mars in March 2025, the Europa Clipper spacecraft tested its radar instrument. This is a small section of the image it successfully produced of Mars’ surface.
A cosmic shoreline dividing exoplanets (errorbars) and Solar System planets (squares) with any type of atmosphere or global surface volatiles (blue symbols, Ai = 1) from those without (brown symbols,
Astronomers say Earth could be located in a billion-light-year-wide void, illustrated here by the green dot. If so, matter would flow away from us due to stronger gravity from the
Blue Origin has begun revealing how it plans to establish itself as a provider of hardware to enable long-term human stays on the moon. One newly unveiled key element is






