Air and Space

NASA's report on UAPs — short for unexplained anomalous phenomena — has been in the works for more than a year.

Jaime Maussan presented two alleged alien corpses in windowed boxes. He told Mexico's Congress "we are not alone in this vast universe."

Next month’s eclipse isn’t as rare as the total solar eclipse set to sweep the country next spring, but it will still be a sight to see for millions of people. Here's what to expect.

Use your imagination “Star Trek” fans and “live long and prosper.”

Stargazers should catch a glimpse of the comet as soon as possible — it will be another 400 years before it returns.

The Pentagon on Thursday announced the launch of a new website with the All-domain Anomaly Resolution Office (AARO), which will provide the public with declassified information about UFOs, or what the government calls unidentified anomalous phenomena (UAPs).

The stunning astronomical phenomenon created an awe-inspiring setting that took center stage from the Pyramids of Giza in Egypt, towering skyscrapers in Madrid and serene open fields of America's heartland.

A flight from New York to London could possibly become four times faster based on research recently conducted by NASA.

Here’s what to know about the rare, exciting blue supermoon happening Wednesday night.

NASA says a Blue Moon refers not to its color but to any month with two full moons in the 29.5-day lunar cycle.

A NASA astronaut was joined on the predawn liftoff from Kennedy Space Center by fliers from Denmark, Japan and Russia. They clasped one another's gloved hands upon reaching orbit.

India’s successful moon landing comes just days after Russia’s Luna-25, which was aiming for the same lunar region, spun into an uncontrolled orbit and crashed.

The ring nebula captured by James Webb Space Telescope's NIRCam is 2,500 light-years away and known as M57 and NHC6720. NIRCam's sensitivity captures new details of the structures within the celestial object.

Russia's Luna-25 spacecraft was aiming to be the first ever to land on the south pole of the moon, an area where scientists believe there could be important reserves of frozen water and precious elements.

Wearing sneakers, shorts, and a polo shirt, Vince Eckelkamp co-piloted a jetliner to help get hundreds of people out of Maui as the wildfires erupted.

Stargazers across Florida were surprised when a green fireball flashed across the sky.