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One of three stories inspired by the same painting by Richard Anderson. Anthologized in The Anderson Project.

Ken Liu is among the most prominent new award-winning SF writers of the last decade, and this vision of a really uncanny alien invasion set in Boston, MA, is a stunner, with echoing reverberations, of love, identity, resistance and revolution.

This story can also be found in the anthology Worlds Seen in Passing: Ten Years of Tor.com Short Fiction (2018), edited by Irene Gallo, and Not One of Us: Stories of Aliens on Earth (2018), edited by Neil Clarke.

Read this story online for free at Tor.com.

The complete Patternist series – Butler’s acclaimed vision of a world transformed by a secret race of telepaths and the violence, intolerance, and plague that follow their rise to power.

In the late seventeenth century, two immortals meet in an African forest. Anyanwu is a healer, a three-hundred-year-old woman who uses her wisdom to help those around her. The other is Doro, a malevolent despot who has mastered the power of stealing the bodies of others when his wears out. Together they will change the world.

The universe of Neverness is intriguingly complex. filled with extraordinary beings. There are the Alaloi, who have chosen to return to the Neanderthal state ... the Order of Pilots which reworks the laws of time and physics to catapult its members through dense regions of 'thickspace' ... the Solid State Entity, a vast brain made up of moon-sized biocomputers... and the leldra, a legendary race of aliens that seeded the galaxy aeons ago with its DNA and so began the evolutionary cycle.

Against this rich backdrop unfolds the story of young, headstrong Mallory Ringess, a novitiate of the Order of Pilots. Against all odds he has penetrated the Solid State Entity - and made a stunning discovery. A discovery that could unlock the secret of immortality hidden among the Alaloi....

After centuries trapped inside the Void, the planet Bienvenido--along with its inhabitants, both human and Faller--has been expelled into normal space. But the survivors are millions of light-years from the Commonwealth, which knows nothing of their existence. As the two races plunge into mortal conflict for sole possession of the planet, the humans seem destined to lose--despite the assistance of the mysterious Warrior Angel, who possesses forbidden Commonwealth technology.

With the Fallers' numbers growing, and their ability to mimic humans allowing them to infiltrate all levels of society, it's only a matter of time before they surge to victory. Then, on a routine space flight, Major Ry Evine inadvertently frees a captive vessel that crash-lands on Bienvenido carrying the last, best hope for human survival: a baby. But a far from ordinary one.

The child not only ages at a remarkable rate but demonstrates knowledge and abilities far beyond those of Bienvenido's humans. Hunted by Fallers and humans alike, she is a crucial link to humanity's lost past--and a glorious future already almost out of reach.

H. G. Wells' 1901 science fiction novel, "The First Men in the Moon", is the story of an impoverished businessman, Mr. Bedford, who retreats to the countryside for some rest from the weary of modern life and to try his hand at authoring a play. While there he meets an eccentric scientist, Dr. Cavor, who is developing a new material, 'cavorite', which is designed to shield off gravity. When it is discovered that the material works and can be practically fashioned into a spaceship, the two undertake a mission to the moon. There they discover that the moon is inhabited by a sinister alien civilization, whom the call "the Selenites".

Fashioned as a criticism against imperialism, "The First Men in the Moon" draws upon a theme common to Wells' work, that of the impact of technology on society and the challenges that humans face in the modern world.

The sequel to "Ringworld". Louis Wu, Speaker-to-Animals, and the Hindmost return to Ringworld. Their aim is to prevent cataclysm. In the process, they find themselves learning Ringworld's incredible secrets.

Originally appeared in Ace Double D-237 in 1957.

Global overcrowding, a new immortality serum and an unfriendly alien ambassador are only a few of the problems confronting Roy Walton, government's new Master of Life and Death in Robert Silverberg's early and accomplished novel. Praised by a distinguished critic, Anthony Boucher, for "its complete clarity and narrative drive" the novel retains its power today.

2026: Something is growing in the Pacific Ocean, a strange fungus-like organism that may threaten our entire food chain. Christened "the slick," the bizarre phenomenon is quickly the subject of intense, top-secret analysis-which rapidly reveals that it contains DNA unlike that of any other life on the planet.

Where is it from? A Chinese mission to Mars is rumored to have discovered life beneath the Martian icecap, but the Chinese aren't talking. Dr. Mariella Anders is recruited by NASA to join an urgent mission to the Red Planet to find out. Brilliant and committed to science, Mariella wants only the truth, but others' motives are less noble. Faced with corporations, activist groups, and superpowers, each with their own secret agendas, Mariella is on a perilous quest for knowledge... and she's about the discover the high price of truth.

The god Ptath is flung into the far future by a deadly rival and given the mind of a 20th century man. Stranded in this alien world, he must fight to regain his powers before the rival goddess sends the world spinning into chaos and darkness.

In this exhilarating sequel to The Skylark of Space, momentous danger again stalks genius inventor and interplanetary adventurer Dr. Richard Seaton. Seaton's allies on the planet Kondal are suffering devastating attacks by the forces of the Third Planet. Even worse, the menacing and contemptuous Fenachrones are threatening to conquer the galaxy and wipe out all who oppose them. And don't forget the dastardly machinations of Seaton's arch-nemesis, DuQuesne, who embarks on a nefarious mission of his own. Against such vile foes and impossible odds, how is victory possible?

Featuring even more technological wizardry, alien worlds, and all-out action than its predecessor, Skylark Three is hailed by many as the imaginative high point of the Skylark series.

A pioneer of the space opera, E. E. "Doc" Smith (1890–1965) profoundly influenced the development of American science fiction. Smith's books include the classic Lensman series. Jack Williamson is the author of numerous classic novels, including The Humanoids and Terraforming Earth. He has been inducted into the Science Fiction and Fantasy Hall of Fame.