A team of researchers studied seven months of depression scores and body temperature readings from more than 20,000 ...

Mission scientists "waited with bated breath" to see if their last-minute operation to save a spacecraft's camera hundreds of millions of miles away had worked.

Tuesday, July 22, is expected to be the second of three days in 2025 where more than a millisecond could be shaved off the ...

Scientists predicted that Tuesday will be a fraction of a second shorter than normal as the Earth's rotation is moving faster ...

Using the Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has detected a new exoplanet ...

Since time on earth has begun, animals of all species have migrated to different parts of the globe. Some are long, ...

Zotov predicts Earth’s rotation may soon decelerate once again. If he’s right, this sudden speeding-up could prove to be just ...

Planet Nine should appear stationary over the course of a single day but show detectable movement over months.

Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its closest point. Compared to its average distance of 93 million miles, that’s ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Earth’s temperature depends on how much sunlight the land, oceans, and atmosphere absorb, and how much heat the planet radiates back to space. This fact sheet describes the net flow of energy through ...