Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

New observations using NASA's James Webb Space Telescope (JWST) reveal a "unique" ongoing, rapid-fire light show.

Using the James Webb Space Telescope, astronomers have taken a detailed look at the supermassive black hole at the heart of ...

Using NASA's James Webb Space Telescope, Northwestern astrophysicists gained the longest, most detailed glimpse yet of the supermassive black hole at the center of the Milky Way.

The Milky Way’s central black hole, Sagittarius A*, is an unstoppable cosmic firework show, flaring with wild bursts of energy that seem to have no pattern. Using the James Webb Space Telescope, ...

The MAGA meltdown after Tom Hanks played a racist Trump fan on Saturday Night Live’s 50th anniversary show now includes a former member of the show’s cast. Victoria Jackson, a Trump supporter who ...

Using an observatory located deep beneath the Mediterranean Sea, an international team has detected an ultra-high-energy ...

Scientists have identified water as one of the most effective materials for blocking radiation. Water is dense and contains ...

That’s quite a big gap, as it turns out. It covers fields from gigantic bodies like the Sun and Earth, as well as those ...

NASA is closely monitoring an anomaly in Earth’s magnetic field located between South America and southwestern Africa.

The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved it.