Jack McDevitt

When physicist Michael Shelborne mysteriously vanishes, his son Shel discovers that he had constructed a time travel device. Fearing his father may be stranded in time—or worse—Shel enlists the aid of linguist Dave MacElroy to accompany him on the rescue mission.
 
Their journey through history takes them from the enlightenment of Renaissance Italy through the American Wild West to the civil-right upheavals of the 20th century....

It's the 21st century, and all is right with the world. Or so it seems.

Vice President Charlie Haskell, who will travel anywhere for a photo op, is about to cut the ribbon for the just-completed American Moonbase. The first Mars voyage is about to leave high orbit, with a woman at the helm. Below, the world is marveling at a rare solar eclipse.

But all that is right is about to go disastrously wrong when an amateur astronomer discovers

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"From a remote corner of the galaxy a message is being sent. The continuous beats of a pulsar have become odd, irregular...artificial. It can only be a code. Frantically, a research team struggles to decipher the alien communication. And what the scientists discover is destined to shake the foundations of empires around the world--from Wall Street to the Vatican."--

With interest in the space program waning, a public affairs director at NASA reveals a shocking secret about the Apollo 11 mission from fifty years ago.

It turned up in a North Dakota wheat field: a triangle, like a shark's fin, sticking up from the black loam. Tom Lasker did what any farmer would have done. He dug it up. And discovered a boat, made of a fiberglass-like material with an utterly impossible atomic number. What it was doing buried under a dozen feet of prairie soil two thousand miles from any ocean, no one knew. True, Tom Lasker's wheat field had once been on the shoreline of a great...

A Magazine of Science Fiction and Fantasy ISSUE 27: July 2017 Mike Resnick, Editor Taylor Morris, Copyeditor Shahid Mahmud, Publisher Stories by: Stephen Lawson, J.P. Sullivan, Jody Lynn Nye, Edward M. Lerner, Rachelle Harp, Lou J Berger, Michael Swanwick, Leena Likitalo, Paul Di Filippo, Kay Kenyon, Gregor Hartmann, Gordon Eklund, Jack McDevitt Serialization: Daughter of Elysium by Joan Slonczewski Columns by: Robert J. Sawyer, Gregory Benford Recommended...

Humans call them Monument-Makers. An unknown race, they left stunning, alien statues encoded with strange inscriptions that defy translation scattered on distant planets throughout the galaxy. Searching for clues about the Monument-Makers, teams of twenty-third-century linguists, historians, engineers, and archaeologists have been excavating the enigmatic alien ruins on a number of planets, uncovering strange, massive false cities made of solid

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Eccentric Sunset Tuttle spent his life searching in vain for forms of alien life. Thirty years after his death, a stone tablet inscribed with cryptic, indecipherable symbols is found in the possession of Tuttle's onetime lover, and antiquities dealer Alex Benedict is anxious to discover what secret the tablet holds. It could be proof that Tuttle had found what he was looking for. To find out, Benedict and his assistant embark on their own voyage of...

A Magazine of Science Fiction and Fantasy ISSUE 1: MARCH 2013 Edited by Mike Resnick Stories by: Robert J. Sawyer, Kij Johnson, Jack McDevitt, Stephen Leigh, James Patrick Kelly, Nick DiChario, Lou J. Berger , Alex Shvartsman, Robert T. Jeschonek Serialization: Dark Universe by Daniel F. Galouye Columns by: Barry Malzberg, Horace Cocroft Book Reviews: Paul Cook. Galaxy's Edge is a bi-monthly (every two months) magazine published by Phoenix...