During its mission, TESS discovered 66 new exoplanets as well as over 2,000 more that are waiting to be confirmed.
NASA detected an approaching asteroid that will intersect Earth's orbit on Wednesday.
An infrared photo captured by the Juno spacecraft shows cyclones swirling over Jupiter's poles.
NASA created a map showing the areas most affected by the effects of the Beirut explosion in Lebanon.
NASA has detected a building-sized asteroid that's moving closer to Earth. 2020 PC will fly past Earth at a safe distance of 734,000 miles on Monday.
A UFO expert claimed to have spotted an image of a massive alien base on the Moon in the photos taken by NASA.
NASA's MAVEN spacecraft captured images of bright flashes in Mars' atmosphere.
During next week's rehearsal, OSIRIS-REx will be the closest it has ever been to Asteroid Bennu.
Through the sunlight that bounced off the Moon during an eclipse, scientists used the Hubble Space Telescope to observe Earth's biosignature. The method could be used to search for potentially habitable exoplanets.
President Donald Trump claims "NASA was Closed & Dead until I got it going again."
An image captured by NASA's Hubble Space Telescope shows the strange shape created by the nebula of a dying star.
NASA will no longer use the nicknames 'Eskimo Nebula' and the 'Siamese Twins Galaxy.'
Studies based on NASA's Juno discovery revealed how Jupiter's thunderstorms produce ammonia-filled hailstones known as mushballs.
NASA is monitoring a massive asteroid that's expected to intersect Earth's orbit on Saturday.
'Like an animal': NASA astronauts describe noisy, jolting descent
A UFO expert claimed that NASA's Curiosity rover photographed the alleged fossilized remains of an alien creature on Mars.
NASA astronauts Bob Behnken and Doug Hurley will host a live news conference to discuss their experiences during SpaceX's Crew Dragon mission. They returned to Earth on Sunday after spending over two months aboard the International Space Station (ISS).
NASA detected two Earth-crossing asteroids that are currently flying toward Earth. First observed on July 22 and 23, respectively, 2020 OA6 and 2020 OG3 will zoom past the planet on Tuesday.
The historic Crew Dragon Demo-2 mission ends successfully with a splashdown off Florida Sunday.
A UFO expert believes that a photo taken by NASA captured an alleged alien vessel inside a crater on the Moon.
NASA and SpaceX addressed the security concerns caused by recreational boaters that swarmed the Crew Dragon Endeavour after it hit the water.
NASA detected a small asteroid that's expected to fly past Earth at a distance of 1.8 million miles on Monday.