The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

But the mission will also bring something that’s never been installed on the moon or anywhere else in space before—a fully ...

How do you cool down a phoenix? I don't mean the mythological birds of flame and rebirth, but rather a cosmic namesake with a fittingly fiery nature.

While resisting the persistent courtship of its American suitor, Greenland’s left-leaning, independence-minded government in power (for the moment) continues to profess its disinterest, and to spurn ...