A new report explains a young star system where low-density planets show how super-Earths and sub-Neptunes begin to form, based on new findings from the V1298 system ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There is a “doomed pair of spiraling stars” swirling only 150 ...

"The discovery provides a unique cosmic laboratory for studying these mysterious objects." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A rare ...

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." When you purchase through links on our site, we may earn an affiliate commission.