An explosion seen off the Caspian Sea on July Fourth was attributed to a mud volcano eruption.

Azerbaijan Mud Volcano Erupts in Fiery Display

The flames towered an impressive 1,600 feet into the air

In the new reprocessed image, ionized oxygen is seen in blue and ionized hydrogen and nitrogen glow red.

NASA Reveals Spectacular New Hubble Telescope Image of the Veil Nebula

Advanced processing techniques brought out finer details of the nebula’s filaments and delicate threads of translucent ionized gas

To qualify for use in the study, videos of the explosion needed to have known locations and include a line of site to the warehouse.

New Research

Beirut Blast Was Among History's Largest Accidental Explosions

The explosion, fueled by 2,750 tons of ammonium nitrate abandoned in Beirut’s port, wounded 6,000 people and killed about 200

Hayabusa2 deployed a camera to film the plume of regolith thrown up by the impact.

New Research

Japan's Experiment to Calculate an Asteroid's Age Was a Smashing Success

The spacecraft Hayabusa2 hurled a four-pound copper ball toward the asteroid's surface at about 4,500 miles an hour to create an artificial crater


New Research

Watch the Strongest Indoor Magnetic Field Blast Doors of Tokyo Lab Wide Open

The unexpectedly large 1,200 tesla boom could help researchers explore quantum physics and help in the quest for nuclear fusion

The activity at Halema'uma'u Crater on the Kilauea volcano has increased to include nearly continuous emission of ash with intermittent stronger pulses.

Huge Burst of Ash and ‘Vog’ from Kilauea Puts Hawaii on Red Alert

Experts worry that more violent eruptions could be in store

It Took Decades to Solve This UN Plane Crash Mystery

Over a half century after the crash of UN DC-6 on September 18, 1961, a new investigation is launched

Using seal bombs to deter marine mammals is legal, though using them to round up target species is not.

Why California Fishermen Are Throwing Deafening “Seal Bombs” at Sea Lions

...and why no one is stopping them

Choosing Between Deadly Options on a Fiery Oil Rig

A deadly explosion aboard the Piper Alpha oil rig leaves the surviving crew scrambling to reach the evacuation helipad

What Caused the Giant Piper Alpha Oil Rig Explosion?

At 14,000 tons and 2.5 times the height of the Statue of Liberty, the Piper Alpha oil rig was one of the largest in the world

Eight hundred pounds of dynamite exploding.

The Man Who Invented Nitroglycerin Was Horrified By Dynamite

Alfred Nobel–yes, that Nobel–commercialized it, but inventor Asciano Sobrero thought nitroglycerin was too destructive to be useful

The H.L. Hunley, a confederate Civil War era submarine, sits in its water tank at the Hunley Lab in North Charleston, SC.

One Scientist May Have Finally Figured Out the Mystery of Why a Civil War Submarine Sank

A Navy engineer used creative modeling and her knowledge of underwater explosions to tackle the century-old Hunley conundrum

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