Planet Fitness Inc. PLNT Founder and CEO Mike Grondahl detailed a history of rampant abuse at the company and alleged it misrepresented its financials during a recent interview with controversial ...

If you've ever seen Don't Look Up, you're likely vaguely aware that Earth could be destroyed by an asteroid and maybe also a little concerned about how humanity would deal with that threat. Now, NASA ...

Astronomers may have solved a enigma involving a mysterious X-ray signal from a dying star that's been puzzling scientists since 1980. New data from NASA's Chandra X-ray Observatory telescope and the ...

"We might have finally found the cause of a mystery that’s lasted over 40 years." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Using NASA's ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin. Share on Facebook (opens in a new window) Share on X (opens in a new window ...

X-ray: NASA/CXC/SAO/Univ Mexico/S. Estrada-Dorado et al.; Ultraviolet: NASA/JPL; Optical: NASA/ESA/STScI (M. Meixner)/NRAO (T.A. Rector); Infrared: ESO/VISTA/J ...

After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: the old star might have destroyed a nearby planet. Dating back to 1980, X-ray ...