Brian Koberlein

Dark Matter Could a Have Slight Interaction With Regular Matter

Dark matter seems to be an invisible particle that only interacts with regular matter (or itself) through gravity. But in…

3 months ago

Biosignatures Can be Made in the Lab. No Life Needed.

Astrobiologists continue to search for their ideal biosignatures. A chemical or collection of chemicals that would give a clear indication…

3 months ago

Those Aren't Dyson Spheres, They're HotDOGs

Earlier this year, researchers claimed that they had found infrared signatures for candidate Dyson Sphere megastructures in archival WISE data.…

3 months ago

Researchers Mimic Extracting Energy From Black Holes in the Lab

As black holes spin, they drag space-time along with them, and scientists have proposed that this could be a source…

4 months ago

Could Stars Hotter Than the Sun Still Support Life?

Astronomers have several classifications for stars: the Sun is a G-type star. As you go up the list, the next…

4 months ago

Exoplanets Could be Hiding Their Atmospheres

One of the most intriguing planetary systems is TRAPPIST-1, with several Earth-sized worlds orbiting a red dwarf star, and astronomers…

4 months ago

SETI Scientists Scan TRAPPIST-1 for Technosignatures

If there's an advanced civilization in the TRAPPIST-1 system living on multiple worlds, there's a way to eavesdrop on their…

4 months ago

Could We Find Primordial Black Holes in the Solar System?

One possible explanation for dark matter is primordial black holes. These are lower-mass black holes formed in the first moments…

4 months ago

Supermassive Black Holes Got Started From Massive Cosmic Seeds

One longstanding mystery in astronomy is how supermassive black holes got so heavy so early. JWST has shown evidence that…

8 months ago

The Universe Could Be Filled With Ultralight Black Holes That Can't Die

Steven Hawking famously calculated that black holes should evaporate, converting into particles and energy over vast periods. But what if…

8 months ago