An early morning eclipse will sweep across North America on March 3, posing a challenge for skywatchers along the eastern half of the continent.
During the record-long speech, the President made no mention of NASA's most important crewed mission since the Apollo era, even though the astronauts were in the audience.
Curiosity has been exploring a region filled with boxwork formations, which formed billions of years ago when water leaked through rock cracks.
A lucky alignment of galaxies allowed researchers to identify the most powerful and distant "space laser" ever found.
NASA has delayed the launch of this historic mission to April, but repairs could take even longer.
In a recent appearance, OpenAI CEO Sam Altman called the idea "ridiculous."
The telescope observed the ice giant for a full rotation, revealing how temperature and charged particles vary with altitude.
Watch out, Elon.
Astronomers had decent guesses about how these peanut-shaped asteroids formed but couldn’t get the physics to work—until now.
With a wet dress rehearsal successfully concluded, the Artemis 2 mission could launch in a matter of weeks.