A major survey verifies 3,500 gravitational lenses, offering new tools to map dark matter and track cosmic expansion.

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

The Hubble Space Telescope has caputured new imagery of 9.5 light-years tall portion the Eagle Nebula, located 7000 ...

The observation was described on March 26 in the Astronomical Journal. Nine years ago, comet 41P/Tuttle-Giacobini-Kresák—41P ...

The Four astronauts aboard Artemis-2 are settling into the mission to the moon after a ride to Earth orbit aboard NASA’s new ...

Former NASA astronaut Duane Carey visited Widefield High School to inspire students and share his journey ahead of the ...

On July 20, 1969, Apollo 11 astronauts Neil Armstrong and Edwin Aldrin made history by landing on the moon while pilot Michael Collins remained in lunar orbit. While returning home on July 21, the ...

A new analysis of archival Hubble Space Telescope photos reveals that a peculiar comet slowed its spin before fully reversing ...

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

For the first time in more than 50 years, humans are preparing to travel beyond low-Earth orbit and return to the Moon.

It has been almost 20,000 days since humans have left what is known as low Earth orbit. This will soon change if the Artemis ...

HOUSTON, TX -A seven-year-old girl in Lucknow stood in her backyard at dawn in October 1957, watching Sputnik streak across the sky. Nearly seven decades later, that child would help steer some of ...