Posts by 

Kelly Kizer Whitt

Lacerta the Lizard, home to a blazar

Lacerta the Lizard is a small, dim constellation in the autumn sky that contains a blazar, an active galactic nucleus with a jet aimed toward Earth.

Why do dolls creep us out? It’s the uncanny valley effect

For many, dolls creep us out. Their lifelike - but not quite human - aspect can trigger the uncanny valley effect. Hear more from scientists about this effect.
Space

Is the Mars Grand Canyon still tectonically active?

Researchers said the red planet is still tectonically active today. A team found the epicenter of a marsquake at the Grand Canyon of Mars.
Space

Why does anything exist? New theory emerges

Why does anything exist? A new theory suggests a forgotten particle might have shifted the balance between matter and antimatter.
Space

Euclid was mapping the universe. Then it found a comet

The Euclid space telescope made an accidental comet discovery as it searched the universe for evidence of dark matter and dark energy.

Auriga the Charioteer and bright Capella on October evenings

Auriga the Charioteer is a north circumpolar constellation, best viewed on autumn and winter evenings. Its star Capella is the 6th brightest star in the sky.

It’s official! Chiricahua is now the 64th US national park

On October 20, 2026, Chiricahua National Park in the southeastern corner of Arizona became the U.S.'s 64th national park.
Earth

New dinosaur species identified from fossil stashed in drawer for a century

Researchers identified a new dinosaur species from a fossil on Isle of Wight in the UK. The carnivorous dino would have been as tall as a human.
Space

The MMX mission launches to Mars’ moons on Monday

The MMX mission launches October 19 to Mars’ moons Phobos and Deimos. It will collect a sample from Phobos and return it to Earth in 2031.
Human World

No more leap seconds! Timekeeping is officially changing

The world’s timekeepers announced on Thursday that leap seconds will no longer be added to clocks starting in May 2027.