GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

The Guardians of the Galaxy have a pair of new Affiliation Pack that just launched. We took a look at the first pack already.

Using Hubble's Wide Field Camera 3 instrument, astronomers captured this recent up-close view of the SMC, full of twinkling stars. The image features a small region of the SMC near the center of NGC ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Thanos, the Mad Titan, has cut a swath of terror across the Marvel universe – from comic pages to the big screen.

Doomsday cast yesterday, but as excited as we are by the names listed, what about those who were missing? Here's a full ...

Body Dimensions 167.6 x 88 x 8 mm (6.60 x 3.46 x 0.31 in) ...

walking a pair and allowing four San Diego runs in the first inning before settling in to retire six of the final seven batters he faced Saturday in the Guardians' 7-2 spring training loss to the ...

Looking to join the Marvel Cinematic Universe? Here's your ultimate guide to watching the movies in order, by release date and chronologically Jacqueline Weiss is a contributing writer at PEOPLE ...

The Guardians of the Galaxy are hired by the Sovereign to protect special batteries from a monster, getting Gamora’s angry sister Nebula (Karen Gillan) in exchange. But after Rocket steals batteries ...

The Guardians of the Galaxy are hired by the Sovereign to protect special batteries from a monster, getting Gamora’s angry sister Nebula (Karen Gillan) in exchange. But after Rocket steals ...

Tasha Robinson is Polygon’s entertainment editor. She’s covered film, TV, books, and more for 20 years, including at The A.V. Club, The Dissolve, and The Verge. Those roles span comedy ...