Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what ...

Pluto’s retrograde in Aquarius on May 4 stirs up a deeper urge to rethink the structures—both literal and metaphorical—that ...

Catch some morning meteors, see the Moon reach First Quarter, and watch Mars visit the Beehive in the sky this week.

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in our solar system. However, as with all ninth planet research, the new ...

Neptune's moon Nereid was discovered by the Dutch astronomer Gerard Kuiper. This was the second of 14 moons discovered at ...

Using two infrared space telescopes and a 23-year gap, scientists may have spotted a mysterious, slow-moving object beyond ...

Thanks to JWST, we've learned key details about methanol — a key building block for organic compounds necessary for life — on ...