Six planets are hanging out in early morning skies this month. Here's how to spot them

1 day ago

$80 million federal grant bolsters research at UCSD

1 day ago

Public invited to attend dark sky forum and astronomy party Saturday in Julian

3 days ago

Summer's best meteor shower peaks soon. But the moon will interfere with viewing the Perseids

7 days ago

Hubble Space Telescope takes best picture yet of the comet visiting from another solar system

8 days ago

Harvard scientists say research could be set back years after funding freeze

8 days ago

Trump moves to shut down NASA missions that measure carbon dioxide and plant health

9 days ago

Talking fungi: This high school grad is studying how plants communicate like a pro

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Scientists say they have solved the mystery of what killed more than 5 billion sea stars

11 days ago

Now's the time to watch the Perseid meteor shower from East County

13 days ago

NASA, SpaceX punch through weather threat for Crew-11 launch

14 days ago

Fireflies are lighting up summer skies. But the glowing bugs are still on the decline

15 days ago

Some facts about the strongest earthquakes ever recorded

16 days ago

Scientists release thousands of hatchery-raised halibut in Mission Bay, boosting population

17 days ago

UC San Diego loses a third star scientist in mini brain drain

18 days ago

Noted Earth and space scientist Meenakshi Wadhwa named director of Scripps Institution of Oceanography

28 days ago

Largest piece of Mars on Earth fetches meteoric $5.3 million at New York auction

30 days ago

Astronomers capture the birth of planets around a baby sun outside our solar system

30 days ago

Wildfires can harm water quality up to eight years later, study finds

30 days ago

Exquisite, rarely seen purple sea snails ride warm currents to San Diego

30 days ago

UCSD postpones plans to set 10-story building on fire in Scripps Ranch

1 month ago

Private spaceflight ends with a Pacific splashdown for astronauts from India, Poland and Hungary

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The biggest piece of Mars on Earth is going up for auction in New York

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Astronauts from India, Poland and Hungary head back to Earth after private space station mission

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A century after a man was convicted of teaching evolution, the debate on religion in schools rages

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UCSD's new underwater microscope brings precious coral reefs into sharper view

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The US plans to begin breeding billions of flies to fight a pest. Here is how it will work

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First images unveiled from world's largest camera

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New UCSD eye research center a son's visionary tribute to a father's legacy

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The summer solstice is here. What to know about the longest day of the year

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Want to plant trees to offset fossil fuels? You'd need all of North and Central America, study finds

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Early humans survived in a range of extreme environments before global migration, study says

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Watch: SpaceX rocket being tested in Texas explodes, no injuries reported

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Trump's plan to kill dozens of NASA missions threatens US space supremacy

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Lake Tahoe mystery: Why aren't the lake's famous waters getting more clear?

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Astronomers create a dazzling, elaborate map of nearby galaxy in thousands of colors

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Butterflies are disappearing. Here's how community scientists are working to save them.

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Noted Scripps researcher considering move after federal grant is canceled

2 months ago

Unsubstantiated 'chemtrail' conspiracy theories lead to legislation proposed in US statehouses

2 months ago

NIH scientists publish declaration criticizing Trump's deep cuts in public health research

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Private lunar lander from Japan falls silent while attempting a moon touchdown

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What made Mount Etna's latest eruption so rare

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How a new planetarium show helped scientists unlock a cosmic secret

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Northern lights could be visible again in some US states after weekend solar storms

2 months ago

Milky Way's chance of colliding with galaxy billions of years from now? New study puts odds at 50-50

2 months ago

UC San Diego to simulate massive earthquakes at its outdoor shake table

2 months ago

Why cats are orange (and tortoiseshell and calico)

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Astronomers discover strange new celestial object in our Milky Way galaxy

2 months ago

SpaceX launches another Starship rocket after back-to-back explosions, but it tumbles out of control

2 months ago

Is there life after extinction? Some scientists and conservationists are trying to find out

2 months ago

Birch Aquarium's new 'Living Seas' exhibit offers a glimpse into the noisy, mesmerizing deep

2 months ago

More tornadoes and fewer meteorologists make for a dangerous mix that's worrying US officials

2 months ago

These surreal trees survived for centuries. Scientists worry for their future

2 months ago

Trump budget would cut ocean data and leave boaters, anglers and forecasters scrambling for info

2 months ago

How ancient reptile footprints are rewriting the history of when animals evolved to live on land

3 months ago

Bright auroras on Jupiter are captured by Webb Space Telescope

3 months ago

The researchers charged with defending the planet against asteroids

3 months ago

Chimpanzees drum with regular rhythm when they beat on tree trunks, a form of ancient communication

3 months ago

Famed research sub Alvin arrives in San Diego after crew witnesses volcanic eruption in Pacific

3 months ago

US infant mortality dropped in 2024. Experts partly credit RSV shots

3 months ago

7 San Diego scholars elected to American Academy of Arts and Sciences

3 months ago

Famous geneticist moving research institute to RaDD project on San Diego Bay

3 months ago

Europe launches a drive to attract scientists and researchers after Trump freezes US funding

3 months ago

Fleet Science Center loses $3.7M grant, adding to its financial woes, as NSF slashes funding

3 months ago

Scientific societies say they'll do national climate assessment after Trump dismissed report authors

3 months ago

How to catch the Eta Aquarid meteor shower, debris of Halley's comet

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Soviet-era spacecraft is set to plunge to Earth a half-century after its failed launch to Venus

3 months ago

NASA astronauts step outside space station to perform the 5th all-female spacewalk

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Eerie 'doomsday fish' stirring interest at La Jolla's Birch Aquarium

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Amazon launches its first internet satellites to compete against SpaceX's Starlinks

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A 10-foot microscope reveals big lessons about the tiniest threats to the human body

3 months ago

Bonobos in Congo form girl groups to fend off male aggression, study says

3 months ago

Trump science cuts roil university labs, targeting bird feeder research, AI literacy work and more

3 months ago

Beyond Ivy League, RFK Jr.'s NIH slashed science funding across states that backed Trump

3 months ago

A colossal squid is caught on camera for the first time in the deep sea

3 months ago

Tatooine-like planet outside the solar system may orbit two failed stars, scientists say

3 months ago

Harvard stands to lose $2.2 billion in federal funding. Researchers fear science will suffer

3 months ago

A strong solar storm heads to Earth. Here's what to know about northern lights

4 months ago

'Elephants are so amazing': Safari Park video from earthquake draws cheers

4 months ago

Magnitude 5.2 earthquake northeast of San Diego shakes most of Southern California

4 months ago

Blue Origin launches an all-female celebrity crew with Katy Perry, Gayle King and Lauren Sanchez

4 months ago

A micromoon will grace the night skies this weekend

4 months ago

Billionaire spacewalker highlights Mars trip for astronauts in his bid to become NASA's next chief

4 months ago

Across San Diego, students, parents and educators raise alarm over funding cuts to schools, research

4 months ago

Scientists genetically engineer wolves with white hair and muscular jaws like the extinct dire wolf

4 months ago

Four space tourists return to Earth after a private flight over the poles

4 months ago

San Diego Natural History Museum gets $10M from Irwin Jacobs for research, conservation

4 months ago

UCSD braces for possible $500M in annual cuts, shelves some building plans

4 months ago

Einstein called it his "biggest blunder." Now a Berkeley Lab breakthrough is shedding light on the mysteries of dark energy and cosmic expansion

4 months ago

Scientist renowned for study of adolescent brains named president of J. Craig Venter Institute

4 months ago

Scientists release plans for an even bigger atom smasher to address the mysteries of physics

4 months ago

In research-rich San Diego, Trump cuts hit studies of HIV, domestic violence and more

4 months ago

What's in store for UCSD? With campus leaders largely mum, faculty and students are on edge

4 months ago

Eye in the sky: California spending $100M to track methane emissions with satellites

4 months ago

This new molecule could point the way to safe disposal of nuclear waste

4 months ago

Webb Space Telescope captures a star in the making and a galaxy far, far away

4 months ago

A NASA spacecraft will make another close pass of the sun

4 months ago

NASA websites no longer promote 'first woman' on the moon for Artemis

4 months ago

Venus passes between the Earth and sun this weekend — but don't count on seeing it

4 months ago

European telescope studying the dark universe unveils new images of distant galaxies

4 months ago