Planetary waves, first found on Earth, are discovered on sun

The same kind of large-scale planetary waves that meander through the atmosphere high above Earth’s surface may also exist on the sun, according to a new study. …

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NASA spacecraft investigate clues in radiation belts

NASA’s Van Allen Probes uncover new phenomena in our near-Earth environment with their unique double orbit. Recently, the spacecraft were in just the right place, at just the right time, to catch an event caused by the fallout of a geomagnetic storm as it happened. …

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NASA Test Fires New Engine Controlling ‘Brain’ for First SLS MegaRocket Mission

Engineers carried out a critical hot fire engine test firing with the first new engine controlling ‘brain’ that will command the shuttle-era liquid fueled engines powering the inaugural mission of NASA’s new Space Launch System (SLS) megarocket.
The post NASA Test Fires New Engine Controlling ‘Brain’ for First SLS MegaRocket Mission appeared first on Universe Today. …

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See Mercury At Dusk, New Comet Lovejoy At Dawn

There are so many cool astronomical sights to see in late March including Mercury and a brand new comet!
The post See Mercury At Dusk, New Comet Lovejoy At Dawn appeared first on Universe Today. …

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What About a Mission to Titan?

Europa is fine and all, but where we really need to go is Saturn’s moon Titan. Let’s look at some cool ideas for probes to fully explore this world.
The post What About a Mission to Titan? appeared first on Universe Today. …

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Juno’s Monday Jupiter Flyby Promises New Batch of Images & Science

Juno will perform its 5th flyby of Jupiter, Monday, March 27, at 1:52 a.m. PDT. Prepare yourself for some fantastic images.
The post Juno’s Monday Jupiter Flyby Promises New Batch of Images & Science appeared first on Universe Today. …

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Nighttime Delta IV Blastoff Powers Military Comsat to Orbit for U.S. Allies: Photo/Video Gallery

CAPE CANAVERAL AIR FORCE STATION, FL – The second round of March Launch Madness continued with the thunderous nighttime blastoff of a ULA Delta IV rocket powering a super swift military communications satellite to orbit in a collaborative effort of U.S. Allies from North America, Europe and Asia and the U.S. Air Force.
The post Nighttime Delta IV Blastoff Powers Military Comsat to Orbit for U.S. Allies: Photo/Video Gallery appeared first on Universe Today. …

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Watch Stars Orbit The Milky Way’s Supermassive Black Hole

Watch several dozen stars in the center of our galaxy circle a massive, black “nothing.”
The post Watch Stars Orbit The Milky Way’s Supermassive Black Hole appeared first on Universe Today. …

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Process Behind Martian Streaks Continues To Puzzle

A new study released by a team of international scientists has offered another explanation for Recurring Slope Lineae on Mars, one which doesn’t rely on the existence of water.
The post Process Behind Martian Streaks Continues To Puzzle appeared first on Universe Today. …

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What is the Event Horizon Telescope?; NASA’s SWIFT Finds a Star Falling in a Black Hole (Video)

Radio astronomers are ready to point their telescopes towards the center of our galaxy to directly image the supermassive black hole Sgr A* using the Event Horizon Telescope; and NASA’s SWIFT captures a star falling into a black hole. …

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German ‘Largest Artificial Sun’ To Generate Climate Friendly Fuel

Synlight, the world’s largest artificial Sun, will help German researchers extract hydrogen fuel from water using solar energy.
The post German ‘Largest Artificial Sun’ To Generate Climate Friendly Fuel appeared first on Universe Today. …

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Astronomers identify purest, most massive brown dwarf

Astronomers have identified a record breaking brown dwarf (a star too small for nuclear fusion) with the ‘purest’ composition and the highest mass yet known. The object, known as SDSS J0104+1535, is a member of the so-called halo — the outermost reaches — of our galaxy, made up of the most ancient stars. …

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