Johnny Carson made dignified exit from 'Tonight Show' after enduring years of 'SNL' mockery Seahawks, 49ers GMs both had ...

Short-lived radioisotopes such as aluminum-26 influenced early solar system heat, water retention and the formation of Earth-like rocky planets, according to meteorite analyses and models.

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

So what is your favorite planet?” As museum educator Melissa Moeller opened up her presentation on the solar system Saturday ...

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Three supermoons will lighten up the night skies in 2026, the stunning result when a full moon inches closer to Earth than ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...

Fact-based stories from our cosmic neighbourhood, one star or constellation at a time. Name it, navigate it, know it.

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere surrounding a rocky planet beyond our Solar System.