MAVEN (short for "Mars Atmosphere and Volatile Evolution") has been silent since Dec. 4, despite repeated efforts to hail the ...

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its ...

NASA lost contact with the MAVEN orbiter immediately after it photographed interstellar Comet 3I/ATLAS, sparking claims the ...

New analysis suggests that problems with NASA’s MAVEN Mars orbiter may be more serious than a simple communications glitch.

Examination of the signals from NASA's MAVEN indicates that the Mars orbiter is in trouble. The spacecraft is rotating and in ...

Comet 3I/Atlas will pass within 167 million miles of Earth on Friday before zipping past Jupiter and out of the solar system, ...

NOAA unveiled its annual Arctic Report Card painting a grim picture as experts say winter's "whole concept" was reportedly ...

The interstellar comet 3I/ATLAS will make its closest approach to Earth on December 19, and will be visible with binoculars ...

Colorado-headquartered United Launch Alliance launched on Tuesday a fresh set of Amazon Internet satellites into orbit.

United Launch Alliance launched an Atlas V rocket carrying 27 Amazon Leo satellites on December 16, advancing Project Leo’s low Earth orbit internet constellation alongside other commercial rockets.

Is it truly possible that this frozen traveler from another star system could be an alien spacecraft? The suggestion is ...

Two of NASA's giants of cosmic discovery, including a rover that launched from Florida, have been named among Time's best ...