The interstellar comet 3I/ATLAS, a mysterious solar system intruder, stunned astronomers with its unexpected energy boost, ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

Since the interstellar comet 3I/ATLAS was discovered this past July — just the third confirmed object to arrive from another star — ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...

NASA's OSIRIS-Apex spacecraft captured the Earth during a flyby. The spacecraft will be studying the asteroid Apophis after ...

A crew of four research volunteers stepped inside NASA’s CHAPEA (Crew Health and Performance Exploration Analog) habitat on Oct. 19, marking the start of the agency’s second 378-day simulated Mars ...

Boeing's infamous Starliner could launch again in 2026 on a NASA mission to the International Space Station. But this time, ...

Unlike typical comets that orbit our sun, 3I/ATLAS follows a hyperbolic trajectory, which means it will eventually exit our solar system, never to return. Observations confirm that as it approaches ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

Twelve NASA missions have captured detailed views of comet 3I/ATLAS, the third known interstellar visitor, as it travels ...