Aliens

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the universe in a completely different way than we do. Physicist Daniel Whiteson explores what that could tell us about physics and ourselves

Pop Culture Con 2026 kicks off today in Houston at CityPlace Marriott, featuring a 40th anniversary reunion of 'Aliens' cast including Michael Biehn, Mark Rolston, Jenette Goldstein, Ricco Ross, William Hope, Cynthia Scott, and Carl Toop. Additional guests comprise Zach Galligan from 'Gremlins,' voice actors Salli Saffioti and Vic Mignogna, and comic creators like Mark Bagley of Spider-Man fame. The event, running March 14 from 10 a.m.-6 p.m. and March 15 until 5 p.m., offers panels, cosplay contests with cash prizes, and a vendor hall. Organizers expect thousands of sci-fi and anime fans amid growing convention popularity.

Pop Culture Con 2026 kicks off today at Houston's CityPlace Marriott with a star-studded 40th anniversary reunion for James Cameron's 'Aliens,' featuring Michael Biehn, Mark Rolston, Jenette Goldstein, Ricco Ross, William Hope, Cynthia Scott, and Carl Toop. The event, running March 14 from 10 a.m. to 6 p.m. and March 15 until 5 p.m., also welcomes Zach Galligan of 'Gremlins,' voice actors Salli Saffioti and Vic Mignogna, plus comic creators like Mark Bagley. Attendees can enjoy panels, Q&A sessions, a cosplay contest with cash prizes, and a vendor hall for collectibles. Organizers expect thousands of sci-fi and pop culture fans over the weekend.