''Moonfall'' is a 1998

hard science fiction Hard science fiction is a category of science fiction characterized by concern for scientific accuracy and logic. The term was first used in print in 1957 by P. Schuyler Miller in a review of John W. Campbell's '' Islands of Space'' in the Novem ...

novel by American writer

Jack McDevitt Jack McDevitt (born April 14, 1935) is an American science fiction author whose novels frequently deal with attempts to make contact with alien races, and with archaeology or xenoarchaeology. Most of his books follow either superluminal pilot Pri ...

. The book depicts the

impact Impact may refer to: * Impact (mechanics), a high force or shock (mechanics) over a short time period * Impact, Texas, a town in Taylor County, Texas, US Science and technology * Impact crater, a meteor crater caused by an impact event * Impac ...

of an interstellar comet on the Moon and how the catastrophic effects are handled. The novel was nominated for the

Nebula Award for Best Novel The Nebula Award for Best Novel is given each year by the Science Fiction and Fantasy Writers of America (SFWA) for science fiction or fantasy novels. A work of fiction is considered a novel by the organization if it is 40,000 words or longer; a ...

in 1998.

Plot summary

In 2024, Charlie Haskell, the vice president of the United States, is on the Moon to inaugurate the first moonbase. An interstellar comet is discovered to be on course to impact the Moon and shatter it. A rescue mission gets underway to take the thousand-something population of the base off the Moon, with the support of the L1 space station (near the Earth-Moon L1 point) and Skyport, a larger geocentric space station. Haskell, in a moment of zealousness to show responsibility, promises the public to get off the Moon only after everyone else has. Subsequent analysis reveals that the existing rescue plan would result in about 10 people not being able to get off the Moon before the impact. The VP chooses to stick to his promise. Some volunteers, along with a few randomly selected people, also stay back. The rescue plan moves along, with the help of about 5 large spaceships, 'SSTOs'. The SSTOs dock with smaller ferry spaceships, 'moonbuses' and a 'Micro', in the orbit to take in passengers. Also, a last-minute risky plan of using the Micro to take off the last few people is put into action and it rescues the last group off the Moon just before impact. The comet hits the Moon, shattering it. The resulting debris of loose rock creates a danger to the rescue ships, as well as to the people on Earth. Some impactors, presumably a few hundred meters large, hit the Earth. The western hemisphere gets particularly affected because of the orientation of Earth during the impact. The coasts of the US are hit by multiple tsunamis and the land areas also face some impacts, resulting in widespread loss of life and property. The president, who had earlier decided against a coastal evacuation, is distraught. Many characters who have to deal with these events, like the residents of the affected areas, journalists and extremist militia members, are discussed in the novel. One of the SSTOs gets destroyed in space by a piece of debris measuring several hundred meters. The Micro also gets damaged and Haskell is forced to perform an EVA to fix the issues, which eventually succeeds. The US capital is also subsequently hit by a tsunami, and the president dies due to an aircraft malfunction during his rescue. Still in space, Haskell takes charge as the president. Haskell and other passengers of the Micro, are subsequently rescued by the Percival Lowell, a 'nuclear powered' ship (presumably nuclear thermal) originally meant for the first crewed mission to Mars. A mile-long piece of the debris, dubbed 'Possum' (from 'Possible Impactor'), is discovered to be on course to hit the US mainland, kill almost everyone in the US and possibly cause long-term worldwide disaster. The option of using nuclear missiles are put on hold due to concerns of even worse effects through radioactive fallout. Instead, a plan to

redirect Redirect and its variants (e.g., redirection) may refer to: Arts, entertainment, and media * ''Redirect'', 2012 Christian metal album and its title track by Your Memorial * ''Redirected'' (film), a 2014 action comedy film Computing * ICMP Re ...

the Possum into a safe course, using the SSTOs and Percival Lowell, is put into action. An extremist militia group, with a lack of understanding of the impactor and sensing a possibility to take over the government, damages one of the SSTOs, before getting subdued. Nevertheless, with the remaining spaceships, the redirection plan is determined to have retained the possibility of success. The redirection mission gets underway, despite risks including inadequate knowledge of the impactor's geology. One SSTO eventually crashes due to a geological imperfection in the impactor, midway through the mission. After the initial loss of hope, the mission is altered to a last-ditch attempt to coax the impactor, which happens to have a flat side, to skip off the atmosphere. The mission succeeds to delay the impact by several years. The epilogue discusses the positive socio-political transformation due to the whole event, the steps taken to further deal with the Possum, a dedicated impact avoidance strategy, increased emphasis on the space program and the first anniversary of 'the birth of Space Age'.

Influences

In the book's acknowledgements, McDevitt mentions

Ben Bova Benjamin William Bova (November 8, 1932November 29, 2020) was an American writer and editor. During a writing career of 60 years, he was the author of more than 120 works of science fact and fiction, an editor of '' Analog Science Fiction and F ...

's ''Welcome to Moonbase'' as the basis of the moonbase depicted in ''Moonfall''.

References

External links

''Moonfall''
at HarperCollins

at Infinity Plus {{Jack McDevitt Novels about impact events Space exploration novels Novels set on the Moon 1998 science fiction novels 1998 American novels

Plot summary

Influences

See also

References

External links