Astronomers discover galaxy with 3 supermassive black holes
December 2, 2019, 8:26 a.m. by Michael d'Estries
The unusually close trifecta will likely merge into one giant entity over the next several hundred million years.
This black hole nurtures baby stars instead of eating them
November 21, 2019, 8:47 a.m. by Christian Cotroneo
Is this a kinder, gentler version of a black hole?
Sun flashes jack-o'-lantern grin in uncanny NASA photo
October 28, 2019, 10:34 a.m. by Catie Leary
A spooky face emerges from the sun's corona in this image captured by NASA's Solar Dynamics Observatory.
Space affects women's and men's bodies in different ways
October 23, 2019, 9:53 a.m. by Lindsey Reynolds
From nearsightedness to bone mass, a trip to the International Space System has a notable effect on astronauts' bodies.
NASA's new spacesuits will take astronauts to the moon and Mars
October 16, 2019, 3:53 p.m. by Ben Bolton
They will evolve with technology as astronauts prepare for Mars.
NASA's new mission will spot killer asteroids before they sneak up on us
September 25, 2019, 8:28 a.m. by Christian Cotroneo
So far, detection has been alarmingly hit or miss.
12 spectacular images from NASA's Spitzer telescope
September 6, 2019, 3:15 p.m. by Katherine Butler
The telescope is so sensitive it can see objects optical telescopes cannot. Here are some incredible images it has helped capture.
What's the difference between dark matter and dark energy?
August 29, 2019, 8:16 a.m. by Christian Cotroneo
Together, they account for 95 percent of our universe.
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