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April 20, 2023

US seeing more and more UFO sightings, but no definitive aliens yet, Pentagon says

The Pentagon is tracking some 650 instances of UFO sightings, but the lead researcher says the U.S. has uncovered no evidence of extraterrestrial activity.

April 19, 2023

UFO Senate hearing: Pentagon official 'concerned' about China and Russia's 'advanced tech'

Sean Kirkpatrick, director of the All-domain Anomaly Resolution Office, said he's "concerned" about U.S. adversaries' technological capabilities to attack and surveil U.S. interests

April 19, 2023

North Korea claims first-ever military spy satellite ready for launch, which would violate UN resolutions

China has accused the U.S. and South Korea for flaring tensions with North Korea with military drills, prompting Pyongyang to launch a ballistic missile and spy satellite.

April 19, 2023

Retired spacecraft will re-enter Earth's atmosphere with some risk to humans, NASA says

NASA's retired Reuven Ramaty High Energy Solar Spectroscopic Imager spacecraft is predicted to re-enter Earth's atmosphere sometime Wednesday night with minimal yet possible risk.

April 18, 2023

Elon Musk reveals whether he's seen evidence of alien life

Twitter CEO Elon Musk sat down with "Tucker Carlson Tonight" to share his thoughts on extraterrestrial life and his concerns about declining birth rates.

April 18, 2023

Alaska sky spiral caused by SpaceX excess fuel dump

Alaska's light baby blue sky spiral resembling a galaxy was caused by a SpaceX fuel dump. The SpaceX rocket had launched from California about three hours earlier.

April 18, 2023

NASA's James Webb Space Telescope captures spectacular image of ultra-bright merging galaxies

NASA’s James Webb Space Telescope has captured a stunning image of Arp 220, a merger of galaxies more than 700 million years old and with a luminosity of more than a trillion suns.

April 18, 2023

Odd spiral emerges amid Alaska’s northern lights

A swirl appeared during Alaska’s northern lights on Saturday. The uncommon sight was caused by fuel released from a SpaceX rocket which turned to vapor that reflected the sunlight.

April 18, 2023

Lyrid meteor shower: When it peaks and how to watch it

The Lyrids meteor shower is expected to peak between April 22 and 23 this month. One of the oldest known meteor showers, the Lyrids can produce fireballs.

April 17, 2023

Planets quiz! How well do you know these fun facts about our solar system?

Earth Day is April 22 — think you know the planets? Test your knowledge of the solar system in this fun and engaging lifestyle quiz — and see how well you do!