Two Videos Show Ball of Light Speeding Over Scotland

• When: April 6th, 2017 and May 16th, 2017 (two sightings)
• Where: Scotland
• What: Bright ball of light moving speedily

Two videos showing an extremely bright glowing object speeding through the sky over Scotland were uploaded onto YouTube by a popular UFO channel. According to a Reddit thread, however, the witness (or someone else connected to the sighting) said the light also landed:

I saw it on a forum a popular conspiracy forum it had a lot of comments and the guy that posted it claimed it had landed but Idk how he had that info

-Reddit user

Could these sightings simply be of the International Space Station, as many online have suggested?

International Space Station https://commons.wikimedia.org/wiki/File:ISS_ULF3_STS-129.jpg

Unfortunately I am having trouble finding any information online about where the ISS was on these dates - I can only find out where the ISS is scheduled to be located next. Share your theories on these videos in the comments -- ISS or UFO? Or join the conversation over on Facebook, Twitter, or Instagram!