"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

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Updated: 5 hours 39 min ago

Buried in the Cat's Paw Nebula lies one of the largest space molecules ever seen

Wed, 04/24/2024 - 6:00pm
Scientists have discovered one of the largest molecules ever seen in space in the Cat's Paw nebula. The discovery hints at how chemical complexity emerges as stars form.
Categories: Astronomy

Netflix releases official trailer for Jennifer Lopez mech combat sci-fi film 'Atlas' (video)

Wed, 04/24/2024 - 5:00pm
The full trailer of Netflix's 'Atlas' is a bit spoiler-y, but does a better job of selling the Jennifer Lopez-led sci-fi adventure.
Categories: Astronomy

Ancient rocks hold proof of Earth's magnetic field. Here's why that's puzzling

Wed, 04/24/2024 - 4:00pm
Earth's ancient magnetic field appears to have had a strength similar to what we see today, and it may have protected ancient life from harmful cosmic radiation.
Categories: Astronomy

Hubble telescope celebrates 34th anniversary with an iridescent Dumbbell Nebula (image)

Wed, 04/24/2024 - 3:00pm
Take a fresh look at the iconic Dumbbell Nebula on occasion of the Hubble Space Telescope's 34 years in space.
Categories: Astronomy

The mystery of how strange cosmic objects called 'JuMBOs' went rogue

Wed, 04/24/2024 - 2:30pm
Scientists may have discovered how JuMBOs, strangle binary objects found in Orion, may have gone rogue while staying gravitationally bound. The discovery may shake up theories of planet formation.
Categories: Astronomy

China's Tiangong space station damaged by debris strike: report

Wed, 04/24/2024 - 2:00pm
Two spacewalks this winter fixed the power supply of China's Tiangong space station, which was damaged by a space debris strike, state media reported.
Categories: Astronomy

Space Force tests small satellite jammer to protect against 'space-enabled' attacks

Wed, 04/24/2024 - 1:30pm
The U.S. Space Force is testing a new ground-based satellite jamming weapon to help keep U.S. military personnel safe from potential "space-enabled" attacks.
Categories: Astronomy

Japan's SLIM moon lander defies death to survive 3rd frigid lunar night (image)

Wed, 04/24/2024 - 12:56pm
Japan's SLIM lunar lander has now survived three week-long nights on the moon, braving temperatures as low as minus 274 degrees Fahrenheit, despite not being designed to last one!
Categories: Astronomy

April full moon has us tickled pink in these gorgeous photos

Wed, 04/24/2024 - 12:00pm
The Full Pink Moon rose on April 23, 2024, putting a damper on chances of catching any Lyrid meteors but providing a gorgeous target for cameras around the globe.
Categories: Astronomy

China reveals Shenzhou 18 astronauts ahead of April 25 launch to Tiangong space station (video)

Wed, 04/24/2024 - 11:33am
China has unveiled the three-person crew for its Shenzhou 18 mission, which is set to launch toward the Tiangong space station on Thursday (April 25).
Categories: Astronomy

Private moon mission to carry NASA electric moon dust shield in 2024

Wed, 04/24/2024 - 11:00am
NASA is sending a technology demonstrator to the moon on the upcoming private Firefly Blue Ghost Mission 1 in order to test how to repel and remove lunar dust using electricity.
Categories: Astronomy

Pre-Star Wars Day Lego deal: 20% off the Emperor's Throne Room

Wed, 04/24/2024 - 10:19am
Never underestimate the power of the Dark Side again and Save 20% on the Lego Emperor's Throne Room Diorama ahead of Star Wars Day, May 4.
Categories: Astronomy

Citizen scientists spot more than 1,000 new asteroids in old Hubble Telescope photos

Wed, 04/24/2024 - 10:00am
Citizen scientists poring over old Hubble Telescope photos discovered a thousand previously unknown asteroids in the main belt between Mars and Jupiter.
Categories: Astronomy

Mirrors in space could boost solar power production on Earth. Here's how.

Wed, 04/24/2024 - 6:00am
Reflect Orbital plans to launch a constellation of orbiting mirrors to beam sunlight to solar power plants on Earth after dark.
Categories: Astronomy

NASA ends CloudSat Earth-observing mission after 18 years

Tue, 04/23/2024 - 5:00pm
NASA's pioneering CloudSat weather and climate mission has come to an end after nearly 18 productive years in Earth orbit.
Categories: Astronomy

Earth's weird 'quasi-moon' Kamo'oalewa is a fragment blasted out of big moon crater

Tue, 04/23/2024 - 4:00pm
Scientists turned into cosmic crime scene investigators to reconstruct the impact that sent Earth's "quasi-moon" Kamo'oalewa rocketing from the lunar surface millions of years ago.
Categories: Astronomy

Fortnite launches to the moon in new 'Lunar Horizons' simulation game

Tue, 04/23/2024 - 3:00pm
A preview of Fortnite's new free-to-play "Lunar Horizons" mission experience on the moon.
Categories: Astronomy

NASA astronauts enter quarantine for 1st crewed Boeing Starliner launch on May 6

Tue, 04/23/2024 - 1:59pm
Veteran NASA astronauts Butch Wilmore and Suni Williams are in quarantine at agency facilities before the 1st Boeing Starliner launch. They are expected to fly on May 6.
Categories: Astronomy

Building rockets and looking for life on Venus: Q&A with Rocket Lab's Peter Beck

Tue, 04/23/2024 - 1:00pm
Space.com caught up with Rocket Lab founder and CEO Peter Beck recently to talk about the company's ambitious plans for the future, which include a private life-hunting mission to Venus.
Categories: Astronomy

Watch 4 solar flares erupt from the sun at nearly the same time in extremely rare event (video)

Tue, 04/23/2024 - 11:08am
The quadruple eruption was captured by NASA's Solar Dynamics Observatory.
Categories: Astronomy