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Vector illustration of Meteor Shower.

Shattered comet could produce dazzling meteor shower: How to watch the tau Herculids

By Ben Turner published

The comet was lost for over forty years

Comets
An illustration of the massive comet Bernardinelli-Bernstein

Largest comet ever seen has a heart 'blacker than coal,' and it's headed this way

By Brandon Specktor published

Astronomers gazed into the icy, black heart of comet Bernardinelli-Bernstein, and found it is more massive than any comet nucleus ever seen.

Comets
Comet Leonard, shown here on Dec. 4, 2021, was the brightest comet to whiz past Earth that year.

RIP Comet Leonard: Brightest comet to whiz past Earth in 2021 is now a blur of dust.

By Stephanie Pappas published

Comet Leonard, the brightest comet to whiz past Earth in 2021, has likely disintegrated.

Comets
An image taken by the Dark Energy Survey shows Comet Bernardinelli-Bernstein in October 2017.

Largest comet ever observed bumps Hale-Bopp from pedestal

By Stephanie Pappas published

The Bernardinelli-Bernstein comet is officially the largest ever observed, according to new measurements.

Comets
This photo of Comet ISON was taken with the TRAPPIST national telescope at ESO's La Silla Observatory on Nov. 15, 2013.

Comet impact may have triggered decline of Ohio's Hopewell people 1,600 years ago

By Doris Elin Urrutia published

Comet fragments may have exploded over Ohio 1,600 years ago, triggering a violent airburst and starting wildfires that devastated the Hopewell people's crops and the landscape.

Comets
Forget "Deep Impact" – and definitely forget "Armageddon" – this is probably how it would actually happen.

Climate scientist and Netflix 'Don't Look Up' director talk comet metaphors and global warming (exclusive)

By Elizabeth Howell published

Adam McKay, creator of Netflix's popular satire-comedy movie "Don't Look Up," and climate scientist Kate Marvel talk why the world needs more films like the comet metaphor movie.

Comets
A view of Comet Leonard as seen over Australia.

Comet Leonard puts on a final, spectacular display with ion tail in solar wind

By Meghan Bartels published

Comet Leonard is falling out of view, but not without putting on one last show.

Comets
Comet 67P, the famous target of the Rosetta mission, has made its closest approach to Earth in November 2021.

Rosetta's 'rubber ducky' comet makes closest approach to Earth, will disappear for 200 years

By Tereza Pultarova published

Comet 67P, which famously hosted the first-ever cometary lander in 2014, made its closest approach to Earth on Friday (Nov. 12).

Comets
The Atacama Desert.

Mysterious glass in the Atacama Desert may be from an ancient exploding comet

By Yasemin Saplakoglu published

An ancient comet may have burnt sand into mysterious pieces of twisted glass, according to a new study.

Comets
An image of Comet 29P taken a few days after one of its superoutbursts.

This mysterious comet's super-bright outbursts have astronomers puzzled

By Tereza Pultarova published

One of the strangest comets in the solar system has been erupting with unpredictable bright outbursts since late September and nobody knows why.

Comets
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