NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage courtesy: NASA/NRL/B.Gallagher | edited by Steve Spaleta ...

Finalists included a bichon frisé called Neal, a Skye terrier named Archer, a whippet and repeat runner-up known as Bourbon and a shih tzu called Comet.

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 ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

YR4, a near-Earth asteroid has a one-in-45 chance of hitting Planet Earth in December 2032, NASA and the European Space ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

According to NASA: "Scientists calculate that an average periodic comet lives to complete about 1,000 trips around the Sun. Halley has been in its present orbit for at least 16,000 years ...

Of the Asteroid 2024 YR4, Mr Rankin said last month: "It is just important to keep in mind that its orbit is still too ...

Was 2020’s ‘Don’t Look Up’ accurate? Find out what NASA revealed about an asteroid that will approach Earth in 2032.

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

The newly-discovered Asteroid 2024 YR is being taken seriously by scientists at NASA who say it's got a legit shot at ...