NASA's long-term space initiatives—from satellite networks to planetary terraforming—are sparking new fears about their ...

Houston’s Intuitive Machines and Cedar Park’s Firefly Aerospace have each launched moon landers with NASA’s Commercial Lunar ...

Sky watchers may see a smiley face beaming down on Earth during a rare alignment between the moon and two rising planets in ...

Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in close conjunction.

Texas stargazers can catch a rare "smiley face" in the sky on Friday, April 25. Venus, Saturn and the Moon will create the ...

Polaris Dawn featured the first private spacewalk and ventured farther from Earth ... will fall over themselves for the honor of having their astronauts taken to the moon by NASA.

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and appearing near the moon. Venus and Saturn will be the easiest to spot — but for ...

It’s a crisp January night at the Heep Center, but graduate student Jess Atkin doesn’t mind. Making her way through the ...

In an era of reusable rockets and near-daily access to space, NASA is still paying more than it did 30 years ago to launch ...

Ever wondered what magnet fishing looks like from below the surface? I strapped a GoPro to my magnet and dropped it in—what I ...

Starlink provides high-speed internet access via satellite anywhere in the world, but does the U.S. military use that access?

In a remarkable coincidence, NASA astronaut Don Pettit will mark his 70th birthday with a fiery reentry through Earth's atmosphere ... human presence for over two decades. NASA's release also ...