Of course eager Marvel fans will remember that at the end of Spider-Man: Homecoming Tony popped the question to Pepper at a press conference but never received an answer.
As for "Infinity War", it has Robert Downey Jr., Chris Evans, Chris Hemsworth, Mark Ruffalo, Scarlett Johansson, Jeremy Renner, Elizabeth Olsen, Paul Bettany, Sebastian Stan, Paul Rudd, Benedict Cumberbatch, Chadwick Boseman, Tom Holland, Josh Brolin and "Guardians of the Galaxy" stars in the cast. However, there are some changes on the appearances and costumes of the characters such as Spider-Man's suit, Black Widow's new hair and Captain America sporting a beard.
Avengers: Infinity War opens in theaters in May 2018.
Update: Jon Favreau seemingly confirmed Paltrow's return with a photo of the two, plus Downey Jr.
Two newest astronauts moonstruck as Canada looks beyond space station
What at first appeared to be a sunspot or some other irregularity, in fact turned out to be the space station. The path of totality stretched from Lincoln Beach, Oregon to Charleston, South Carolina, NASA reports.
And while they don't reveal much other than that, the photos do feature some glimpses of her working with Robert Downey Jr.'s Tony Stark.
There was a stretch of time - following the release of Iron Man 3 in 2013 - where Paltrow's Pepper Potts was nowhere to be found in any of the MCU films.
"Avengers: Infinity War" is the third Avengers film and although the movie is set to premiere on May 2018, IGN reports that some characters are not included in the line-up of characters. Her absence was later explained in Captain America: Civil War, when Tony admitted that their relationship was on the rocks and that they needed some space, but Homecoming suggested that the two have reconciled and are even preparing for a possible marriage. Anthony and Joe Russo return as directors.
For more on Avengers: Infinity War, check out Thanos actor Josh Brolin discuss the villain's power in the movie and our reactions to the five fantastic minutes of footage we got to see from the film at D23 Expo.