Satellite News

Arianespace plans to bring three satellites aloft from French Guiana on Tuesday (Dec. 13), and the nearly two-hour launch window opens at 3:30 p.m. EST.

2002’s “Star Trek: Nemesis” blows out the candles on its big 20th birthday today.

The time-flipped photon can’t be used to restage “Back to the Future,” but it could help us figure out some of the universe’s most mysterious phenomena.

After eight years of science missions, the Stratospheric Observatory for Infrared Astronomy (SOFIA) aircraft has found permanent residence at the Pima Air & Space Museum in Arizona.

Ride to space and back again in the Artemis 1 footage, which showcases views of Earth, the moon and NASA’s new Space Launch System rocket.

The United States Air Force has successfully tested its first prototype hypersonic missile, the AGM-183A Air-launched Rapid Response Weapon, or ARRW.

A newly developed algorithm is helping astronomers search through massive amounts of data from Zwicky Transient Facility categorizing powerful cosmic explosions called supernovas.

An international group of experts has voted to retire the leap second by 2035.