The first 18 satellites of a planned Chinese mega constellation are brighter than all but 500 stars in the sky, raising fears ...

Research suggests the Earth captured the Moon from space, rather than forming the rocky satellite from collision particles ...

Orbiting Barnard's star, the nearest solo star to Earth, the world is too hot to be habitable—a scorching 257 degrees ...

Local families are in for a treat as ‘Ohana Stargazing returns to SALT at Our Kaka‘ako on Saturday, October 12, from 6:00 to ...

The newly identified three-body system has a problem, and it’s not aliens—it’s that in about 20 million years, the stars are ...

They are Sister Emilia Ponzoni (1883-1950), Sister Regina Colombo (1885-1953), Sister Concetta Finardi (1896-1975), and ...

A renowned cosmologist explains conflicting research around the Hubble constant and the Standard Model of physics ...

Save $60 and get the Celestron TrailSeeker 8x42 binoculars for $239.95 at Amazon — but you'll have to be quick as we've seen ...

Grand reopening planetarium shows will take place Friday and Saturday at the Ward Beecher Planetarium in Youngstown.

Hundreds of tourists, photographers and astronomy enthusiasts on the tip of South America watch a rare "ring of fire" solar ...

A team of astronomers has used the Very Large Telescope to discover a humble planet orbiting Barnard's star, one of the ...

Whipple Observatory set to reopen with new Science Center, expanding access to astronomy for rural communities ...