Prime Big Deal Days will run for 48 hours from Tuesday, Oct. 8 (starting at 3:01 a.m. ET) through Wednesday, Oct. 9. The Prime-exclusive sale will feature "millions of early holiday deals," according to a press release, with flurries of new discounts dropping as often as every five minutes at certain points duing its runtime.

Prime Big Deal Days is almost over, and NBC Select readers scored some of our favorite and award-winning products in various categories, including tech, travel and beauty, during the 48-hour sale.

Just as we hoped, lots of Apple products are on sale for Prime Day — and the AirPods Pro are the cheapest they ever get. If you’re more of a headphones person, the AirPods Max are also a great deal at $395, which is about $150 off.

A ”once in a lifetime” comet is expected to light up the night sky as it passes by Earth later this week. Comet Tsuchinshan-ATLAS will be bright enough to view by the naked eye for most of October. Here’s how to make sure you don’t miss the rare sighting.

A rare, bright comet will be visible in October, clear skies permitting. The comet will make its closest approach to Earth on Saturday.