Astronomy

Now versions of the Great Filter argument had been around for decades (just like Fermi was not the first person to ask where everybody is), but the most comprehensive form of the argument comes from Robin Hanson in 1996.

Fast radio bursts (FRBs) are some of the most powerful signals in the universe. They can emit as much power in a few milliseconds as our Sun does in several days. Despite their strength, we still don’t have a definitive answer to what causes them. That is partly because, at least for the ones that only happen once, they are really hard to point down. But a new extension to the Canadian Hydrogen Intensity Mapping Experiment (CHIME) might provide the resolution needed to determine where non-repeating FRBs come from - and its first discovery was one of the brightest FRBs of all time, which helped researchers track it with an unprecedented level of precision, as described in a new paper in The Astrophysical Journal Letters.

Scientists have retreated to deep beneath the French Alps to broaden the hunt for dark matter particles that could be "WIMPier than WIMPS."

Astronomers have pinpointed the location of an one-time fast radio burst to a spiral arm of a nearby galaxy.

The post Fast Radio Burst's Neighborhood Revealed appeared first on Sky & Telescope.

Altair, Vega and Deneb can be seen shining with the Milky Way throughout August.

NASA's Perseverance rover captured a striking new image of massive, wind-carved sand formations known as "megaripples" during its latest exploration stop on the Red Planet.

Several countries now offer at-home vaginal swabs to detect HPV status in place of traditional cervical cancer screening, but urine tests seem to work just as well

Several countries now offer at-home vaginal swabs to detect HPV status in place of traditional cervical cancer screening, but urine tests seem to work just as well

Eczema can be very distressing for children – and now it seems that its roots may at least partly lie in their mothers experiencing high levels of stress during pregnancy

Eczema can be very distressing for children – and now it seems that its roots may at least partly lie in their mothers experiencing high levels of stress during pregnancy

It will take the most sensitive instruments ever imagined to reveal ripples from the Big Bang, but they could change our understanding of the entire universe.

A new NASA-IBM algorithm called Surya could be a major leap in space weather forecasting.

Here's where to find very dark skies in the U.S. and Canada.

The Milky Way is a spectacular sight in the summer skies but why does it look so much more brilliant than it does in the winter?

NASA has opened a new Orion Mission Evaluation Room at the Johnson Space Center to analyze in-flight spacecraft data and provide support for Artemis 2 and other future missions to the moon.

The USS Enterprise, a 'Star Trek' spaceship, is created from pumpkins as part of a German contest.

Houseplants become rechargeable night-lights after injection with tiny phosphor particles

The Butterfly Nebula, which is a planetary nebula resulting from the death of a sun-like star, has been caught creating large dust grains that could form planets.

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A SpaceX Falcon 9 rocket flew for a record 30th time early Thursday morning (Aug. 28), sending 28 Starlink satellites to orbit from Florida.