Gamma, a startup that creates AI-generated presentations, websites, and social media posts, announced on Monday a $68 million Series B round at a $2.1 billion valuation led by Andreessen Horowitz.

Three Chinese astronauts have been forced to extend their six-month stay in space over concerns that their return ship may have been hit by debris, China’s space agency said. No alternative date has ...

The five-year-old start-up, which has just 52 employees and is profitable, is now valued at $2.1 billion by investors including Andreessen Horowitz. By Niko Gallogly As an investment banker and ...

China was forced to postpone the return of three astronauts from its Tiangong space station following a suspected collision with space debris that appears to have struck the spacecraft they were ...

Three Chinese astronauts were due to depart the Tiangong space station, reenter the atmosphere, and land in the remote desert of Inner Mongolia on Wednesday. Instead, officials ordered the crew to ...

For decades, astronomers have been puzzled by a mysterious glow of gamma rays emanating from near the center of the Milky Way. Two theories have emerged: either the light was the result of dark matter ...

Astronomers are trying to understand what caused a series of gamma ray bursts, or GRBs — the most powerful explosions in the universe. These energetic bursts are typically unleashed by the incendiary ...

Running a day late because of software issues, Northrop Grumman's Cygnus XL cargo ship caught up with the International Space Station early Thursday and then stood by while the lab's robot arm latched ...

CAPE CANAVERAL, Fla. (AP) — A supply ship arrived at the International Space Station on Thursday after a day’s delay due to a premature engine shutdown. Astronauts used the space station’s robot arm ...

Northrop Grumman's Cygnus XL cargo ship, carrying more than 11,000 pounds of equipment and supplies for the International Space Station, is scheduled to rendezvous with the space station Thursday ...

Northrop Grumman's Cygnus XL cargo ship, carrying more than 11,000 pounds of equipment and supplies for the International Space Station, is scheduled to rendezvous with the space station Thursday ...