The moon looks enormous when it's near the horizon — why is that?

We now have direct images of two supermassive black holes: M87* and Sag A*. The fact that we can capture such images is ...

Fireballs are bright meteors and can be yellow, blue, red, green and sometimes violet. Fast-moving meteors are frequently ...

Skywatchers across parts of North America are getting front-row seats to a lunar occultation, where Luna makes one of the ...

Only far smaller impacts have been observed directly. In 2013, a meteoroid weighing a few hundred kilograms struck the Moon, ...

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

Jeff Bezos' Blue Origin announced plans to pause its New Shepard human spaceflights for at least two years to focus on ...

February full moon: Between January 26 and February 1, the waxing Moon will sweep across star-dense stretches of the sky, ...

Martian Moon Deimos Might Have Reshaped Itself and Its Orbit: Dr. Matija Ćuk, SETI Institute research scientist, and collaborators propose that Mars’s smaller moon may have undergone repeated ...

A stronomers are getting prepared for the chance to see "the most energetic lunar impact event ever recorded in human history ...

Find out what's up in your night sky during February 2026 and how to see it in this Space.com stargazing guide.