Reflect Orbital says their light-on-demand idea has generated significant interest from commercial and government customers.

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

Comet C/2025 A6 (Lemmon) was discovered early this year by one of the telescopes on — you guessed it — Mount Lemmon, where ...

In the distant past, the Solar System was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...

The study explains that 2025 PN7 is currently in a 1:1 resonance with Earth, meaning it takes the same time to orbit the Sun ...