For more than sixty years, a tiny asteroid has been moving in step with Earth, hidden from view until recently. Astronomers ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured. Credit: NASA | time-lapsed ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...

Aside from 2025 PN7, there are 7 other quasi-moons, according to the Planetary Society, which they refer to as “a gravitational sleight of hand.” From our terrestrial point of view, they may appear to ...

Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the ...

Early risers have probably been marveling at the dazzling white “star” now appearing in the eastern sky at dawn. It is, of course, the brilliant planet ...

KENNEDY SPACE CENTER — After launching from Florida's space coast and cruising toward the moon for the last five months, the Japanese company ispace is preparing to touch down its lunar lander on ...

While the promise of Low Earth Orbit (LEO) satellite networks is immense, getting them up and running, and keeping them there ...