"Professor Goddard does not know the relation between action and reaction and the need to have something better than a vacuum against which to react. He seems to lack the basic knowledge ladled out daily in high schools."
--1921 New York Times editorial about Robert Goddard's revolutionary rocket work.

"Correction: It is now definitely established that a rocket can function in a vacuum. The 'Times' regrets the error."
NY Times, July 1969.

— New York Times

Space.com

Syndicate content
Updated: 6 hours 2 min ago

Watch SpaceX Dragon cargo capsule depart the ISS today

8 hours 1 min ago
SpaceX's robotic Dragon cargo ship is scheduled to undock from the International Space Station today (April 28), and you can watch the action live.
Categories: Astronomy

Russia vetoes UN resolution against nuclear weapons in space

Sat, 04/27/2024 - 11:00am
Russia's ambassador to the U.N. vetoed a resolution sponsored by the United States and Japan that called upon all nations to never deploy nuclear weapons in outer space.
Categories: Astronomy

Beavers are helping fight climate change, satellite data shows

Sat, 04/27/2024 - 11:00am
As global warming intensifies droughts, floods and wildfires around the world, scientists in western United States are turning to beavers to help reverse some of the damage.
Categories: Astronomy

Astronomers just discovered a comet that could be brighter than most stars when we see it next year. Or will it?

Sat, 04/27/2024 - 10:00am
Although it is still more than 18 months from its closest approach to Earth and the sun, comet Tsuchinshan-ATLAS already has social media buzzing, with optimistic articles being written about how it could be a spectacular sight.
Categories: Astronomy

This Week In Space podcast: Episode 108 — Starliner: Better Late Than Never?

Sat, 04/27/2024 - 9:22am
On Episode 108 of This Week In Space, Rod and Tariq talk about the long-awaited crew flight test of Boeing's Starliner commercial spacecraft.
Categories: Astronomy

Boeing's Starliner spacecraft will not fly private missions yet, officials say

Sat, 04/27/2024 - 8:00am
Boeing's Starliner spacecraft is about to make its first launch May 6 with NASA astronauts on board. Unlike SpaceX, however, Boeing has not yet announced any private missions.
Categories: Astronomy

SpaceX launches Falcon 9 rocket on record-tying 20th mission (video)

Sat, 04/27/2024 - 6:00am
A SpaceX Falcon 9 rocket launched a European satellite-navigation mission on Saturday (April 27). It was a record-tying 20th liftoff for this particular booster.
Categories: Astronomy

Watch 2 gorgeous supernova remnants evolve over 20 years (timelapse video)

Fri, 04/26/2024 - 4:00pm
These supernova remnants are moving at extraordinary speeds only visible to us in long-term timelapses.
Categories: Astronomy

Boeing Starliner 1st astronaut flight: Live updates

Fri, 04/26/2024 - 3:42pm
Boeing will launch its first-ever Starliner astronaut mission for NASA as early as May 6, 2024
Categories: Astronomy

US Space Force picks Rocket Lab for 2025 Victus Haze space domain awareness mission

Fri, 04/26/2024 - 3:00pm
A recent $32 million contract between the U.S. Space Force and Rocket Lab will lead to the creation of a spacecraft to enhance national security supporting space domain awareness.
Categories: Astronomy

Exploding stars send out powerful bursts of energy − I'm leading a citizen scientist project to classify and learn about these bright flashes

Fri, 04/26/2024 - 2:00pm
Space telescopes detect on average one gamma-ray burst per day, adding to thousands of bursts detected throughout the years, and a community of volunteers are making research into these bursts possible.
Categories: Astronomy

Wow! Private space-junk probe snaps historic photo of discarded rocket in orbit

Fri, 04/26/2024 - 1:30pm
The private ADRAS-J probe snapped an epic, up-close image of its rendezvous target, a Japanese rocket stage that's been circling Earth since 2009.
Categories: Astronomy

Laser on NASA's Psyche asteroid probe beams data from 140 million miles away

Fri, 04/26/2024 - 1:00pm
NASA's DSOC experiment passed yet another milestone, interfacing with the Psyche spacecraft and beaming data back to Earth from 140 million miles away.
Categories: Astronomy

Satellites spot clusters of 'spiders' sprawled across Mars' Inca City (photo)

Fri, 04/26/2024 - 12:00pm
Seasonal spider-like features were spotted sprouting up through surface cracks near Mars’ Inca City region.
Categories: Astronomy

Early Star Wars Day Lego deal: $130 off UCS Razor Crest

Fri, 04/26/2024 - 11:10am
This is the way to celebrate Star Wars Day in style, with the 6187-piece Lego Ultimate Collector Series Razor Crest, now $130 off
Categories: Astronomy

5 sci-fi movies that weren't great but still deserve a sequel

Fri, 04/26/2024 - 11:00am
We're constantly talking about good movies that deserve a sequel, but what about the divisive ones that, while not great, had cool ideas worth building upon?
Categories: Astronomy

NASA begins delivering 1st Artemis Moon Trees to be planted across United States

Fri, 04/26/2024 - 10:30am
The first woman slated to launch to the moon has delivered one of the first trees grown from seeds recently flown there. NASA astronaut Christina Koch presented an "Artemis 1 Moon Tree."
Categories: Astronomy

'Aliens vs. Avengers' pits Marvel superheroes against acid-spewing xenomorphs

Fri, 04/26/2024 - 10:00am
A preview of Marvel Comics' "Aliens vs. Avengers" limited series, which is coming this summer.
Categories: Astronomy

Satellite images overlay 2024 and 2017 total solar eclipses sweeping across US

Fri, 04/26/2024 - 6:00am
Satellite images capture striking differences between the 2017 and 2024 total solar eclipses that swept across North America, including variations in the moon's shadow along the path of totality.
Categories: Astronomy

Boeing's Starliner spacecraft is 'go' for May 6 astronaut launch

Thu, 04/25/2024 - 5:50pm
Boeing's Starliner capsule has been cleared for its first-ever crewed launch, a test flight scheduled to send two astronauts toward the International Space Station on May 6.
Categories: Astronomy