The event, which occurred when the universe was 740 million years young, gives scientists a clue about the number of light black holes in the universe.
The mission team is hoping BepiColombo can make it to its next gravity assist so that it can arrive at the planet in 2025.
Several stars that appeared to have formed 12 to 13 billion years ago were spotted in the Milky Way halo—basically, our galaxy's suburbs.
Teams replaced a faulty valve that led to the initial launch delay, but a new issue with the Starliner spacecraft has postponed liftoff for a second time.
The tiny moon, Amalthea, can be seen orbiting the gas giant against a backdrop of its famous Great Red Spot, but you'll need to squint.
SpaceX's Elon Musk said the company's Starlink satellites were "under a lot of pressure" from the incoming radiation.
A scorned company has warned NASA of a "disaster" should it proceed with a second launch attempt of the crewed spacecraft.
“We have a very rare event on our hands," according to space weather forecasters.
A batch of strong solar flares has appeared on the Sun over the past few days, prompting officials to issue a severe geomagnetic storm watch.
This historically large sunspot, now 15 times wider than Earth, rivals the one linked to the colossal solar storm of 1859.
The space agency is investing in the development of a propulsion system that uses nuclear power to create plasma bursts.
The Webb Space Telescope has uncovered a nearby rocky planet with a volatile atmosphere.
Venus likely started off with the same amount of water as Earth, but today the hellish world has 100,000 times less water than its sister planet.
Boeing's Starliner is the latest addition to the surprisingly short list of passenger spacecraft in NASA's history.
The animation, which simulates the view of someone falling into a black hole, demonstrates how the bizarre objects warp light and space as you approach them.
SpaceX president Gwynne Shotwell calls the shots, and does it well enough for NASA's approval
This is the latest in a series of delays that have marred the maiden test flight of a crewed Starliner spacecraft.
The new suits will be worn during the upcoming Polaris Dawn mission, in which the Crew Dragon spacecraft will orbit Earth for five days.
Starliner's first crewed test flight is set for launch on Monday following years of delays and glitches. Given it's Boeing, we're nervous as hell.
Chang'e 6 just kicked off its 53-day journey to the Moon and back, in what's poised to be a historic mission.
