NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

A new report said the first astronauts on Mars should have focused on searching for signs of life. It outlined mission goals, research plans, and guidance for future human exploration ...

The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, ...

Filing advances the hybrid-electric aircraft from the FAA's Emerging Technology Division into formal certification process with Aircraft Certification ...

Swirling underwater eddies are aggressively melting two Antarctic glaciers, a recent study found, including the one that could raise sea levels by multiple feet.

In 1993, Mike Lawson, an aerospace entrepreneur based in Roswell, Georgia, unveiled his vision for a brave new future of advertising: space billboards. This wasn’t a half-baked ...

A seven-hour gamma-ray burst, GRB 250702B, stuns astronomers and hints at powerful new cosmic engines still unknown to science.

Good morning and welcome to The Downshift, or TDS for short. Short, snappy, and succinct, TDS gathers the latest automotive news from around the globe and puts it in one place. Stories are summarized ...

A new phase of internet commerce is emerging in India, shifting from public feeds to private chats. Discovery now begins with ...

The floodgates could be poised to burst open on Wall Street for $2.9 trillion worth of private companies that have avoided ...

Mark Matney’s fresh hypothesis suggests that the Star of Bethlehem may have been a bright comet that briefly appeared to stand still in the sky.