Our Milky Way Galaxy Weighs As Much As 1.5 Trillion Suns By Mike Wall Our home galaxy weighs about as much as 1.5 trillion suns, according to a new study.
Tons of Pressurized Oxygen Could Be Hiding Out in Earth's Molten Iron Core By Rafi Letzter Earth's vast magma oceans, roiling deep beneath our feet, seem to be pumping oxygen into the planet's liquid core.
Meet 'The Blobs': Two Continent-Size Mountains in Earth's Deep Mantle That Nobody Understands By Brandon Specktor There's a continent-size mystery lurking near the heart of the Earth.
Watch the Moon Yo-Yo Across the Sun in This Bizarre Video By Meghan Bartels Don't panic; the solar system isn't falling apart, despite the strange dance on display in this incredible footage captured by NASA's Solar Dynamics Observatory.
High, Further, Faster: Marvel's First Female Cinematic Superhero By Kenneth MacKendrick When the Captain Marvel movie opens, coinciding with International Women's Day, it will be Marvel Studios's first female-superhero led film.
Exos Aerospace Reflies Suborbital Rocket By Jeff Foust Exos Aerospace flew its SARGE reusable sounding rocket for the second time March 2, but winds kept the rocket from achieving its planned altitude.
Barnstorming Venus: Excerpt from Rod Pyle's 'Interplanetary Robots' By Rod Pyle This excerpt from Chapter 16 of Rod Pyle's new book "Interplanetary Robots" details the history of the probes that have braved the crushing pressure and fearsome heat of the planet Venus.
Jen Bartel and Adidas Team Up for 'Captain Marvel' Sneakers By George Marston But will they make run and jump higher, further, faster???
SpaceX's Crew Dragon Success Heralds 'New Era' in Spaceflight By Mike Wall The success of SpaceX's test flight to the space station suggests that exciting times are just around the corner, exploration advocates say.
Lt. Malloy's Old Friend Isn't What He Seems in 'The Orville' Episode 'Blood of Patriots' By Scott Snowden An escaped prisoner of war threatens to derail peace negotiations with the Krill.
SpaceX's Crew Dragon Left Its 'Little Earth' Behind on Space Station By Hanneke Weitering When Ripley the dummy astronaut returned to Earth today (March 8) on SpaceX's Crew Dragon spacecraft, it left its cute "little Earth" behind on the International Space Station.
SpaceX's Crew Dragon Looks Just Like a Toasted Marshmallow After Fiery Re-Entry By Tariq Malik SpaceX's first Crew Dragon looks like a toasted marshmallow after its fiery re-entry Friday (March 8).
SpaceX's Crew Dragon Demo-1 Test Flight in Pictures By Hanneke Weitering See photos from SpaceX's Crew Dragon Demo-1 mission to the International Space Station.
SpaceX Crew Dragon Splashes Down in Atlantic to Cap Historic Test Flight By Mike Wall The Crew Dragon capsule splashed down in the Atlantic Ocean off the Florida coast today (March 8) at 8:45 a.m. EST, wrapping up a historic mission to the International Space Station.
New Documentary Explores Minds of Stephen Hawking, Albert Einstein (Video) By Doris Elin Salazar If there is a pantheon for great minds, Stephen Hawking and Albert Einstein would undoubtedly qualify for membership.
Lights! Cameras! Apollo 11! Director Reveals Inside Look at Epic Moon Landing Documentary By Sarah Lewin
'Star Trek: Discovery' Takes Us on a Journey Inside Spock's Mind in 'If Memory Serves' By Scott Snowden Capt. Pike has a visitor from his past on Talos IV and Dr. Culber faces his future in the "Star Trek: Discovery" episode "If Memory Serves."
NASA Just Captured the First-Ever Photos of Merging Supersonic Shock Waves By Yasemin Saplakoglu See the air fold up into ripples.
NASA Reassessing Date for First SLS Megarocket Launch By Jeff Foust The director of NASA's Marshall Space Flight Center said March 5 that the agency is "reassessing" the 2020 launch date for the first flight of its Space Launch System.
