Science


Harvard astrophysicist warns interstellar object 3I/ATLAS may be alien technology on sunbound path

3I/ATLAS. Image: International Gemini Observatory/NOIRLab/NSF/AURA/K. Meech (IfA/U. Hawaii).

Gene therapy at birth may protect against HIV for years, preclinical study shows promising results

Single gene therapy injection at birth offers multi-year protection against HIV in preclinical study.

Chunk of Mars sells for $5.3 million at New York auction

 The meteorite NWA 16788, the largest known piece of Mars on Earth, is displayed during the press preview of Sotheby’s Natural History auction in New York City, U.S., July 8, 2025.