How to safely watch a solar eclipse

With solar eclipses happening across the U.S. in 2023 and 2024, it's time to prepare to look at the Sun – with proper eye protection or filters.

NASA astronaut sets new US record with 371 days in space

A NASA astronaut now holds the record for the longest U.S. spaceflight after returning to Earth Wednesday, but the feat did not come voluntarily.

Harvest Moon: Last Supermoon of 2023 happens Friday

The Harvest Supermoon will appear bright starting on Thursday before reaching peak illumination Friday morning.

3 astronauts back on Earth after being stuck in space for a year

One of the astronauts that returned to Earth Wednesday is a NASA astronaut, who now holds the record for the longest U.S. spaceflight as a result of the unexpected extended stay.

Watch: NASA's first asteroid samples land in Utah desert

Scientists believe the capsule holds at least a cup of rubble from the carbon-rich asteroid known as Bennu, but won’t know for sure until the container is opened.

October solar eclipse 'ring of fire' will happen during Albuquerque International Balloon Fiesta

The Albuquerque International Balloon Fiesta is one of two locations where NASA will be hosting live coverage of the annular solar eclipse on Oct. 14. More than 500 balloons will take flight during the eclipse.

James Webb telescope captures colorful bursts of gas, dust in new image

The star is a few tens of thousands of years old, a baby compared to our sun which is estimated to be about 4.5 billion years old.

Space Force sets new record with surprise satellite launch

The U.S. Space Force says it set a record for sending a satellite into space on short notice – just a 24-hour timeframe, instead of weeks or months – calling it a "major advancement" of its capabilities.

NASA releases UFO report with no evidence of extraterrestrial origin

NASA Administrator Bill Nelson said the agency wants to shift the conversation about UFOs “from sensationalism to science.”

NASA's UFO report will be released Thursday, agency says

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

NASA astronaut Frank Rubio breaks US record for longest spaceflight

NASA astronaut Frank Rubio now holds the record for the longest U.S. spaceflight. Rubio surpassed the U.S. record of 355 days on Monday at the International Space Station.

Rare 'Red Leader' X-wing Starfighter miniature from 'Star Wars' hits auction block at $400K

Star Wars enthusiasts have a unique opportunity as a historic relic from the iconic franchise, the "Red Leader" X-wing Starfighter filming miniature, is set to be auctioned by Heritage Auctions.

SpaceX makes changes to Starship after ‘lessons learned' from test flight

SpaceX has to implement corrective actions for the FAA to issue a license modification for the next launch attempt. Elon Musk's company is busy making changes to Starship and the Texas launch facility since the April test flight.

NASA releases first images from pollution-monitoring satellite in space

NASA has shared this week the first images from TEMPO, the agency’s first space-based instrument designed to continuously measure air quality over North America, and do so with the resolution of a few square miles.