A tiny asteroid will begin to orbit Earth starting Sept. 29 and will essentially act as a mini-moon, according to a new study ...

How faithful is the new season of Rings of Power to the source material? I've analyzed up to episode 6 of season 2.

The first day of fall arrives on Sunday with the autumn equinox, starting shorter, colder days because of Earth's axis and ...

Thirteen of the 20 Starlink craft that went up today can beam service directly to cellphones, a relatively new capability SpaceX is building out in LEO. The first direct-to-cell Starlink satellites ...