No the Martians haven't landed in South Pasadena...
That's a 400W High Pressure Sodium light inside our little greenhouse. (50,000 lumens lighting about 20 ft^2)
Here's a peek inside from January of 2005 - these are the tomatos that were tiny little bits from the nursery a month earlier:
and here's the first batch of pepper plants just before they were transferred to raised planters: