Joel Achenbach

Washington, D.C.

Reporter covering science and politics

Education: Princeton University, politics, 1982

Joel Achenbach writes about science and politics for The Washington Post's National desk. He has been a staff writer for The Post since 1990. He started the newsroom’s first online column, Rough Draft, in 1999, and started washingtonpost.com’s first blog, Achenblog, in 2005. He has been a regular contributor to National Geographic since 1998, writing on such topics as dinosaurs, particle physics, earthquakes, extraterrestrial life, megafauna extinction and the electrical grid. A 1982 graduate of Princeton University, he has taught journalism at Princeton and at Georgetown University.
Latest from Joel Achenbach

NASA’s Europa Clipper launches on mission to icy Jupiter moon

Scientists are eager to see if Europa's subsurface ocean could support life, as NASA's Europa Clipper is scheduled to begin its journey.

October 14, 2024

Can an icy Jupiter moon sustain life? NASA’s biggest space probe will investigate.

NASA is set to launch a jumbo spacecraft, Europa Clipper, to see if an icy moon of Jupiter has the characteristics of a habitable world.

October 12, 2024

John Hopfield and Geoffrey Hinton awarded Nobel Prize in physics

One laureate recognized for foundational discoveries and inventions that enable machine learning warns of “possible bad consequences” of artificial intelligence.

October 8, 2024
The winners of the 2024 Nobel Prize in physics, John Hopfield and Geoffrey Hinton, are announced by the Royal Swedish Academy of Sciences in Stockholm on Tuesday.

New archaeology tools unearth lost cities and other ancient marvels

LiDAR and artificial intelligence are just some of the technological advances that make discovery faster and easier.

October 8, 2024

As death toll mounts, Helene rescue efforts underway across Southeast

Roads remain inaccessible and communication systems battered. As rescue efforts grow, many residents are desperate for water, food and medical supplies.

October 1, 2024
Porter Edwards, 10, helps his father clean up debris Monday at Mad Co. Brew House in Marshall, N.C., in the aftermath of Helene.

Scientists again link covid pandemic origin to Wuhan market animals

Genetic evidence from a new report suggests the coronavirus pandemic most likely spilled over from animals in the Wuhan market.

September 19, 2024
Members of the Wuhan Hygiene Emergency Response Team search the closed Huanan Seafood Wholesale Market in the Hubei Province in China in January 2020.

Underfunded, aging NASA may be on unsustainable path, report warns

NASA is not focused enough on the future, fails to think strategically and has a mismatch between ambitions and budget, says a sweeping report by aerospace experts.

September 10, 2024
Artemis I, with the unmanned Orion spacecraft aboard, blasts off in November 2022.

Webb telescope detects what looks like a giant question mark in space

The “Question Mark Pair” is an optical illusion created by two galaxies that astronomers have observed in deep space with the James Webb Space Telescope.

September 5, 2024
The “Question Mark Pair” are a dusty red galaxy and a white spiral galaxy beside it. A third galaxy forms the punctuation mark’s dot.

U.S. seizes airplane used by Venezuela’s President Maduro

Officials say the aircraft was illegally purchased and smuggled out of Florida. Its seizure reflects growing tensions between the two countries.

September 2, 2024
An aircraft that U.S. officials say was illegally purchased and transferred to Venezuela for use by President Nicolás Maduro sits at a Fort Lauderdale, Fla., airport on Monday.

India’s lunar lander unearths evidence the moon had a magma ocean

A new batch of data supports the molten moon scenario, delivered by a rover that India deposited last year near the lunar south pole.

August 21, 2024
The Vikram lander as seen by the Pragyan rover on Aug. 30, 2023.