The comet was last seen in Earth's skies in 1986, Halley’s orbit period is on average, 76 Earth years. This corresponds to an ...

Firefly Aerospace's Blue Ghost lunar lander is now headed for the moon after firing its engines to send it out of Earth orbit. Firefly Aerospace's Blue Ghost lunar lander is now headed for the ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

At the end of 2024, astronomers detected an asteroid in the night sky. It was given the designation Y, since it was ...

The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3% as more observations are made.

Here are today's general risks from asteroids or comets both tiny and very large. Importantly, even relatively small rocks ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

The object, classified as a near-Earth asteroid because its orbit would bring it within 30 million miles of Earth, is the most hazardous space rock detected since astronomers first discovered ...

Researchers have discovered an Earth-like planet with such an eccentric orbit that it swoops in and out of its habitable zone throughout its year. Though the super-Earth could theoretically be ...

Swatch sells the strap in five different sizes, ranging from XS with a wrist circumference of 13-14.4cm, up to XL and a circumference of 18-20.5cm. I measured my wrist and went for the S (14.5 ...