Geothermal energy can provide electricity, heating, and cooling by extracting heat from underground reservoirs.

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...

After decades of exploring, NASA's Voyager 1 hit the edge of the solar system and passed through a great "wall of fire," ...

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.

IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 ...

NASA scientists have recently made a groundbreaking discovery about potential alien life within our own solar system, a ...

The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems on Earth.

KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...

Our sun has unexpectedly begun to ramp up its activity, which could lead to more severe solar storms that cause blackouts and disrupt global communications. NASA revealed that our solar system's home ...

The comet is such an unusal visitor that Nasa has set up a tracker for people to keep an eye on what its doing. It passed ...