New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

When we think of space exploration, NASA immediately comes to mind. Yet some of the most groundbreaking space endeavors were ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

NASA is facing escalating questions from astronomers and independent researchers as scrutiny intensifies over the agency's ...

Jared Isaacman, Donald Trump's NASA nominee, vowed to beat China to the moon, back lunar lander competition and boost nuclear propulsion at a Senate hearing.

By May, that uncertainty turned to dread as the administration released its proposed budget for fiscal year 2026, one that ...

Lightning has been seen on other planets in the solar system, in the atmospheres of Jupiter and Saturn. Because Mars is cold ...

NASA is partnering with the European Space Agency on one and with the Indian Space Research Organization on the other.

One of NASA's most critical communications antennas over rotated, damaging its fire-suppression system, causing a flood, ...

Nothing manmade has reached further from Earth than the Voyager series of spacecraft. Hurtling away from the sun at 38,000 miles an hour, the duo have now traveled over 12 billion miles, with Voyager ...