The SPHEREx mission will image 1 billion galaxies, 100 million stars, and 10,000 asteroids – and help to answer some of the biggest scientific mysteries.

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.

If you’re a comic-book reader of color around these parts, you might have noticed that one comics store has cut down its business hours. Originally opened in 2021 on a five-days-a-week schedule, Third ...

A new breakthrough in cosmic mapping has unveiled the structure of a colossal filament, part of the vast cosmic web that connects galaxies. Dark matter and gas shape these filaments, but their faint ...

Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but magnified to an ...

The neutrino was 30 times more energetic than any other previously observed particle of its kind. Scientists still don’t know ...

In fact, the exposure time was so long that Chandra could see some of these X-ray sources changing over time, brought about ...

RCW 38 lies approximately 5,500 light-years away in the constellation Vela. Unlike many star clusters that appear as simple ...

A study published in the Journal of Cosmology and Astroparticle Physics (JCAP) presents a methodology to test the assumption ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field instrument scientist. “We [will] detect hundreds of millions of galaxies to ...

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