The European rocket lifted off for the first time in 2022, but a troubling motor issue led to a mission failure.
The flying specks of light are Starlink satellites, far from a celestial wonder.
The damage caused by the flooding won't be repaired before 2025, a troubling pause given the Sun's current phase in its 11-year cycle.
The Sun-observing mission is set for launch on Wednesday at 5:38 a.m. ET.
Astronomers pinpointed the source of the signal to a low mass star, but it can't generate that much energy on its own.
The youngster is less than 3 million years old, and raises questions about how planets form from the cosmos' dusty ether.
The Progress 90 cargo ship arrived at the ISS with three tons of supplies, and a foul odor.
The spacecraft was forced to rely on a radio transmitter that hadn't been used in 43 years.
The Epsilon S rocket was supposed to launch early next year, but the recent blast will likely delay its debut by several months.
The spacecraft delivered food and supplies to the ISS, but its cargo might be contaminated.
The aerospace company is on the verge of achieving its goal of reaching supersonic flight by the end of the year.
A new documentary, Spacewoman, explores the inspiring story of the astronaut who led NASA's "Return to Flight" after the Columbia disaster.
A chunk of rock collected from the asteroid Ryugu contains bacteria—but, unfortunately, it's not evidence of alien life.
The human body was not made for space, but we keep trying to go there anyway.
New images of the massive structure is helping astronomers identify the tune being played by the celestial guitar.
Starship is tasked with carrying two astronauts from lunar orbit to the surface of the Moon as part of NASA's Artemis 3 mission.
A test flight of the megarocket unleashed a massive sonic boom—at least 10 times louder than the roar of a Falcon 9 rocket—as SpaceX sets its sights on launching it up to 100 times a year.
The star offers hints at how huge stars shed gas and dim towards the ends of their lives.
Astronauts on board the ISS took longer to perform certain tasks, raising concern over the effects spaceflight has on the human brain.
Starship lifted off for its sixth test flight on Tuesday, but its Super Heavy Booster splashed down in the ocean rather than being caught by the company's giant "chopsticks."
