YR4 might collide with the Moon in 2031, with a 4.3% chance of impact, according to NASA's updated calculations.

Dozens of elected officials hobnobbed at Snohomish County Elected Officials Reception, hosted by the Master Builders ...

SpaceX's Starship 36 underwent a "catastrophic failure" on the stand at its Texas launch site, but the latest setback is unlikely to dent the company's ambitions.

In the early 1600s, Dutch spectacle maker Jan Lippershey discovered that combining lenses could magnify distant objects.