Jonathan Corum

On April 8, the moon will cast a shadow across much of North America.

The Supreme Court justice has built a network of former clerks who share messages, meals and a common vision — wielding influence at universities, law firms and the highest rungs of government.

Beijing is investing heavily in the modernization of Lop Nur, a sprawling military site where it long detonated atom bombs and thermonuclear warheads.

On Saturday, Oct. 14, an annular or “ring of fire” solar eclipse will sweep across much of the Western Hemisphere.

Many of the birds that spend their summers in the United States are preparing to fly south. Here’s where they’re headed — and why it matters.

Images from India’s Chandrayaan-3 spacecraft, Vikram lander and Pragyan rover.

This was featured in live coverage.

Six decades of crashes, belly flops and hard landings on the lunar surface.

The Times reviewed 101 studies of medication abortion, spanning continents and decades. All concluded that the pills are a safe method for terminating a pregnancy.

Miles below the surface, harvesting metallic nodules on the ocean floor may speed the green energy revolution but threaten animals found nowhere else on the planet.

Two new studies say the virus was present in animals at the Huanan seafood market in 2019.

A picture is emerging of the toll long Covid takes inside the body and why it can be so debilitating.

This was featured in live coverage.

Following the course of a typical Omicron infection.

A new simulation shows how the virus survives inside tiny airborne particles of water — and gives clues about how the Delta variant became dominant.

Pfizer and Moderna are skeptical, but we found 10 companies in Africa, Asia and South America well-positioned to produce the gold-standard mRNA shots.

Behind the scenes from starter cells to a finished vaccine.

This was featured in live coverage.

See which countries have reported cases of the Omicron variant.

This was featured in live coverage.

What researchers have learned about the variant first discovered in Britain.

Two adenoviruses help prime the immune system to fight the coronavirus.

See how the leading vaccines train the immune system to fight the virus.

Using inactivated coronaviruses to train the immune system.

Using inactivated coronaviruses to train the immune system.

Using a coronavirus protein to train the immune system.

Using inactivated coronaviruses to train the immune system.

An adenovirus helps prime the immune system to fight the coronavirus.

An adenovirus helps prime the immune system to fight the coronavirus.

Two shots can prime the immune system to fight the coronavirus.

Two shots can prime the immune system to fight the coronavirus.

How the body responds to a coronavirus infection.

Following the course of a typical Covid-19 case.

A guide to the spacecraft beyond Earth’s orbit.

An updated list of potential treatments for Covid-19.

The Crew Dragon launched successfully on Saturday.

Scientists are using many techniques to develop coronavirus vaccines.

A newly discovered comet is swinging around the sun.

The virus has mutated. But that doesn’t mean it’s getting deadlier.

Surviving disaster, in the astronauts’ words and photographs.

The virus injects a tiny but remarkably complex strand of RNA into infected cells.

The intricate journey of the virus that causes Covid-19.

Glimpsing the surface of a shape-shifting star.

Looking for the answers to ax² + bx + c = 0? A mathematician has rediscovered a technique that the ancient Babylonians used.

Kryptos has been in a courtyard at C.I.A. headquarters for almost 30 years. Three of its four passages have been decoded. Will one more clue unlock the last?

Thousands of people have been sickened by lung illnesses linked to vaping, most by using THC products.

It could be a long wait.

A majority of the House support the articles of impeachment against the president.

The second known interstellar object is now passing through our solar system.

The planet slid across the face of the sun on Monday.

Thousands of people have been sickened by lung illnesses linked to vaping, most by using THC products.

60 years of moon crashes.

The Times’s Graphics, Science and Immersive Storytelling teams shine a new light on the iconic photography from the first moonwalk.

Apollo 11’s return to Earth, in the astronauts’ words and photos.

From the Earth to the moon, in the astronauts’ words and photographs.

See Neil Armstrong and Buzz Aldrin’s historic photographs and words from the moonwalk.

The Beresheet lander crashed into the moon.

A planet-sized network of radio telescopes has assembled the first image of a black hole.

NASA’s Osiris-Rex spacecraft is studying asteroid Bennu and will attempt to return a sample to Earth.

Fifteen years and 28 miles on the red planet.