The frequency of fireballs in our planet’s skies seemed to grow in recent months. NASA and other meteor experts can’t agree ...

Loeb's appearance follows a directive from President Trump to the Secretary of War to begin declassifying files related to ...

Since the 1950s, humanity has been searching for extraterrestrial life with increasingly sophisticated tools. But after decades of space probes, meteorite analysis, radio telescopes, and UFO ...

The Smithsonian opened the MSC in 1983 to ease overcrowding at the natural history museum’s main building on the National ...

Hansjürgen Köhler has been a volunteer UFO hunter for more than 50 years. He sees his work as scientific investigation, but sometimes also as caring for others.

In “Why Do We Exist?” Hakeem Oluseyi explores how life may emerge to move energy through matter—and why Earth is the perfect ...

Comet C/2025 R3 (PanSTARRS) is brightening as it approaches Earth and should be visible to the naked eye between April 13 and ...

Stacker reveals the true odds of rare instances, such as bowling a perfect game or living to be 100.

A comet named 31/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, according to NASA. Thankfully, the comet poses no threat to Earth.

Donald Trump has hailed the astronauts of the Artemis II mission, saying they have “made history and made all of America really proud”. In a call to the crew of four, who flew further from Earth than ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

A pair of lucky photographers snapped a stunning time-lapse shot of a fireball meteor streaking in front of Comet C/2025 R3 ...