Look Up at the Sky Day, observed annually on April 14, invites us to pause, look up – and appreciate the vast expanse up there.

SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

Here’s everything you need to know about astrophotography in April 2025: ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...