Rosie O'Donnell and Tatum O'Neal Are 'Romantically Involved': Source

In an unexpected summer romance, Tatum O’Neal and Rosie O’Donnell are dating, a source tells PEOPLE.

“They are romantically involved,” says the source. “It’s a bicoastal relationship.”

News of the under-the-radar relationship comes just months after O’Neal, 51, revealed exclusively to PEOPLE that she now dates women.

Kentucky Clerk Who Refuses to Issue Marriage Licenses to Same-Sex Couples Has Been Married Four Times and Has Two Children Out of Wedlock

A Kentucky county clerk has come under fire for refusing to issue marriage licenses to same-sex couples, but reports that have recently surfaced highlight the woman’s own rocky marital history.

Ellen Page Says Her Latest Role Inspired Her to Come Out: I Told Myself, 'Dude, Just Tell People You're Gay'

For Ellen Page, her latest project is also her most personal.

Playing one-half of a lesbian couple whose fight for domestic partner benefits made national headlines, Page has been attached to Freeheld for seven years – and says that in some ways the journey to make the film mirrored her own journey toward coming out last year.

Inside One Gay Couple's Journey to Fatherhood – And Why Their Surrogate Wants to Fulfill Their Dream of Parenthood

The decision to become parents was an easy “yes” for Jonathan Rollo and Joey Gonzalez. The couple have been together for a decade and legally married in California and New York well ahead of the U.S. Supreme Court’s June ruling that recognized same-sex unions nationwide.

“Obviously, if you grow up with a great family that is supportive and shows unconditional love,” says Gonzalez. “That’s something that most people feel passionate about passing on themselves.”

Pope Francis Praises Author of Children's Book That Includes Lesbian Rabbits and Gay Penguin Parents

An Italian book that explores different types of families – including same-sex couples – has caused quite a stir after the mayor of Venice banned it from schools. Now, Pope Francis has upped the ante by writing a letter praising the author for her work, The Guardian reports.

Ellen Page Says It's 'Borderline Offensive' When Straight Actors Are Heralded as 'Brave' for Playing LGBTQ Characters

Ellen Page says she finds nothing “brave” about tackling certain roles as an actor – especially when it comes to straight actors portraying LGBTQ characters.

“When people are [called] brave in regards to playing LGBTQ people, that’s borderline offensive,” she told Time in a new interview. “I’m never going to be considered brave for playing a straight person, and nor should I be.”

Ellen Page Challenges Ted Cruz on Gay Rights on Campaign Trail (VIDEO)

Ellen Page confronted Republican presidential candidate Ted Cruz about gay rights on Friday, as the senator was grilling hamburgers at the Iowa state fair.

“What about the question about LGBT people being fired for being gay or trans?” Page, 28, asked during the exchange caught by ABC News (see video below).

I Am Cait's Jen Richards: Get a Sneak Peek at Her New Project (VIDEO)

World Cup Star Megan Rapinoe Engaged to Girlfriend

U.S. Women’s Soccer team star Megan Rapinoe is getting married.

The player, 30, got engaged to girlfriend Sera Cahoone and posted the news to Instagram on Friday.

Ian McKellen: How Coming Out Made Me a Better Man (and Actor)

It was love at first sight.

After just one trip to the theater with his parents, a young Ian McKellen was hooked.

“I enjoyed what I was watching so much that I wanted to see how it was done,” the actor, 76, tells PEOPLE in the magazine’s latest issue.

And even though he still gets “excited” every time he walks backstage, there was another aspect of performing that the young man from Lancashire, England, found intriguing.