Dr. Caitlin Casey, an observational astronomer, has recently joined the physics department at UC Santa Barbara. She co-leads the C.O.S.M.O.S. collaboration — a project distinguished by its deep ...

Mercury reaches its point of greatest eastern elongation on Friday (July 4), presenting an excellent opportunity to spot the ...

Galileo started this quest over 400 years ago, and scientists finally were able to peek at one of the biggest mysteries of the big star in our solar system.

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

Trundling along the ecliptic plane in Virgo, our satellite hangs near the bright star Spica in the evening sky.

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

A natural supplements company called Optimal Health Systems based in Pima, Arizona, said it sold the plane in 2023 to a group of individuals who are part of their small community.

We are currently just over 94 million miles away from the sun (94,506,364 mi). The key is that the Earth is tilted, and the ...

After the miraculous survival of a sole passenger on the Air India flight that crashed moments after takeoff killing everyone else onboard, a debate has ignited over whether his seat, 11A, is the ...

This occurs because the planets orbit our Sun in a relatively flat, disc-shaped plane. From Earth, we're looking into that solar system plane from within. We see the racetrack of the planets from the ...