Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

Nowhere on Earth is more guaranteed to put modern anxieties into perspective than Egypt. Visiting the pyramids of Giza ...

Trump marked his first year back in the White House on Tuesday, completing a whirlwind opening year of his second term.

From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...

From household robots to reusable rockets, a new wave of breakthrough inventions is redefining what humans can do in space ...

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...

We recently discussed the different types of worlds that the Habitable Worlds Observatory (HWO) is expected to find that ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.