What we're learning about Arrokoth, formerly known as Ultima Thule
February 14, 2020, 3:24 p.m. by Michael d'Estries
NASA has released 'astonishing' results from the first up-close flyby of a Kuiper Belt space rock.
Everything you need to know about the Mars 2020 rover
January 27, 2020, 11:38 a.m. by Michael d'Estries
This red planet rover will look for signs of ancient life as it paves the way for human exploration.
Hubble celebrates 30th anniversary with gorgeous 2020 calendar
January 8, 2020, 8:26 a.m. by Michael d'Estries
'Hidden Gems' calendar is offered as a free download to commemorate the stunning accomplishments of the famed space telescope.
NASA mission discovers first potentially habitable Earth-sized planet
January 7, 2020, 2:10 p.m. by Ben Bolton
TESS mission data shows it's roughly 100 light-years away.
NASA image reveals 'cosmic candy cane' at the center of the Milky Way
December 20, 2019, 4:18 p.m. by Russell McLendon
Unlike most candy canes, however, this one is 190 light-years long and made of ionized gas.
This time-lapse video makes clear how Alaska's glaciers are changing
December 13, 2019, 8:27 a.m. by Christian Cotroneo
And it's not very comforting.
Mysterious ring galaxy continues to puzzle astronomers
December 4, 2019, 1:28 p.m. by Michael d'Estries
Hoag's Object, a celestial doughnut that features a galaxy within a galaxy, is a beautiful enigma of the cosmos.
13 of the world's most gentle dog breeds
Every solar system model you've seen is wrong
Why are we still talking about Chris McCandless?
7 things you never knew about dragonflies
Wild mushrooms: What to eat, what to avoid
Sanctuary dog mourns his animal friends by staying by their side
How other species handle social distancing when someone is sick
What gray hair says about your health