One of the biggest mysteries in astrophysics today is that the forces in galaxies do not seem to add up.
Space News & Blog Articles
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James Webb Space Telescope spots most distant and oldest black hole collision ever seen (video)
The James Webb Space Telescope has detected a merger between two supermassive black holes so distant it proceeded just 740 million years after the Big Bang.
DxO PhotoLab 7 review
How does DxO PhotoLab 7's famous DeepPRIME XD noise reduction stack up for astrophotography?
India makes breakthrough by test-firing new 3D-printed rocket engine (photo)
India recently performed a successful hot-fire test of a rocket engine that was built using 3D printing technology, a breakthrough that could boost the nation's spaceflight prospects.
Hera plus one: enter the CubeSat
Image: Hera plus one: enter the CubeSat
Canada’s wildfire season begins
Wildfire season has arrived in full force in Canada, prompting evacuation orders and alerts in several towns in British Columbia and Alberta due to the danger of uncontrolled blazes.
New Photos Show Jupiter’s Tiny Moon Amalthea
NASA’s Juno spacecraft spies a tiny inner moon of Jupiter, Amalthea.
Webb detects most distant black hole merger to date
An international team of astronomers have used the NASA/ESA/CSA James Webb Space Telescope to find evidence for an ongoing merger of two galaxies and their massive black holes when the Universe was only 740 million years old. This marks the most distant detection of a black hole merger ever obtained and the first time that this phenomenon has been detected so early in the Universe.
Linking Organic Molecules to Hydrothermal Vents on Enceladus
Despite the vast distance between us and Saturn’s gleaming moon Enceladus, the icy ocean moon is a prime target in our search for life. It vents water vapour and large organic molecules into space through fissures in its icy shell, which is relatively thin compared to other icy ocean moons like Jupiter’s Europa. Though still out of reach, scientific access to its ocean is not as challenging as on Europa, which has a much thicker ice shell.
A Star Became 1,000 Times Brighter, and Now Astronomers Know Why
Astronomers were surprised in 1937 when a star in a binary pair suddenly brightened by 1,000 times. The pair is called FU Orionis (FU Ori), and it’s in the constellation Orion. The sudden and extreme variability of one of the stars has resisted a complete explanation, and since then, FU Orionis has become the name for other stars that exhibit similar powerful variability.
Huge, solar flare-launching sunspot has rotated away from Earth. But will it return?
The behemoth sunspot AR3664 has finally rotated out of Earth's view, firing off two more big solar storms on its way out the door. Will it come back?
How do you forecast a solar storm? Space weather experts explain
While the weekend solar event gave us quite the show in the night sky, it also helps scientists learn more about space weather to continue to improve forecasts.
Cosmic butterfly or interstellar burger? This planet-forming disk is the largest ever seen
A distant planetary nursery is breaking all records as it shows the extremes to which planet formation can go.
New Answers for Mars’ Methane Mystery
Planetary scientists perk up whenever methane is mentioned. Methane is produced by living things on Earth, so it’s considered to be a potential biosignature elsewhere. In recent years, MSL Curiosity detected methane coming from the surface of Gale Crater on Mars. So far, nobody’s successfully explained where it’s coming from.
To better predict volcanic eruptions, you have to dig deep — very deep
New research suggests studying the state of magma in deep reservoirs can improve volcanic eruption predictions.
Where did Earth's water come from? This ancient asteroid family may help us find out
The family is part of a larger asteroid that was smashed to pieces 130 million years ago.
Wow! Satellite views International Space Station from only 43 miles away (photo)
The International Space Station was caught on camera in an incredible new photo from HEO Robotics, which images satellites using space-based sensors.
Cotton candy exoplanet is 2nd lightest planet ever found
A newly discovered giant planet is the density of a vast cloud of cotton candy. The sweet discovery of WASP-193 b marks the entry of the second-lightest exoplanet ever seen into the exoplanet catalog.
Learn how to become an astrobiologist in new issue of NASA's graphic novel series
A preview of NASA's latest issue of "Astrobiology," their fun ongoing graphic novel series
Planet Candidate Could Be Incandescent with Lava Flows
A new planet candidate discovered in data from NASA's TESS mission could be an extreme lavaworld, pushed and pulled by the gravity of its own star and two other close-in planets.
