The UN has activated planetary defense protocols for the first time to better determine the orbit, size, and threat posed by 2024 YR4, a rock discovered on December 27 that has a 1.6% chance of ...
Imad Pasha, the lead researcher and a doctoral student at Yale University called it a "serendipitous discovery" because it ...
SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary radar and atmospheric emissio ...
If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...
On a clear spring evening in Michigan, the stars aligned — just not in the way Upfront Ventures partner Nick Kim expected. He ...
As that description notes, the WorldView Legion spacecraft are capable of resolving features as small as 12 inches (30 ...
The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...
Humans are littering space with thousands of satellites, which pose a risk to climate and the environment, space ...
On February 4, 1995, astronauts aboard the space shuttle Discovery launched an itty bitty satellite called an Orbital Debris ...
ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...
Made with a budget of $488 million, Nasa's SPHEREx mission is expected to launch in February 2025. The advanced infrared ...